Downtown Reimagined Construction Phase
About Downtown Reimagined
Downtown Reimagined is a once-in-a-generation infrastructure and streetscape revitalization project that will renew the heart of Downtown Grimsby while preserving the character that makes it unique.
The project combines the replacement of aging underground infrastructure with significant public realm improvements to create a safer, more accessible, and more vibrant downtown for residents, businesses, and visitors. By investing in critical infrastructure today, the Town is laying the foundation for a downtown that will support economic growth, enhance the visitor experience, and serve the community for decades to come.
To help reduce disruption and maintain access to businesses and residents, construction will be completed over two years.
- Phase 1 (2026): Focuses primarily on underground infrastructure renewal outside the immediate downtown core (e.g., Elm Street, Mountain Street, Christie Street, and Rossmore). This includes replacing old watermains with PVC piping.
- Phase 2 (2027): Moves the construction directly into the downtown core (Main Street between Christie and Elm) for the remaining underground and streetscape work.

Improvements will include enhanced sidewalks and accessibility features, upgraded lighting and landscaping, street furniture, improved pedestrian connections, and other public realm enhancements designed to create a more welcoming, pedestrian-friendly downtown that supports local businesses and community life.
Throughout construction, the Town remains committed to maintaining access to downtown businesses, providing regular project updates, and working closely with residents, business owners, and community partners to minimize disruption while delivering a stronger downtown for future generations.

PROJECT UPDATES
Downtown Reimagined Project Update – October 2, 2026
There’s been a lot of movement across downtown this week!
Paving is now complete on Main Street East and the majority of Elm Street, allowing Elm Street to fully reopen. Watermain installation was also completed on Rossmore Avenue and installation began on Main Street West, west of Forty Mile Creek.
And that’s a wrap on the Construction Passport! Thank you to everyone who participated, collected stamps and showed their support for downtown businesses along the way.
Keep reading for a quick look at what’s ahead for the week of October 5, plus a recap of this week’s construction milestones.
Read more on the News Feed below.
About Downtown Reimagined
Downtown Reimagined is a once-in-a-generation infrastructure and streetscape revitalization project that will renew the heart of Downtown Grimsby while preserving the character that makes it unique.
The project combines the replacement of aging underground infrastructure with significant public realm improvements to create a safer, more accessible, and more vibrant downtown for residents, businesses, and visitors. By investing in critical infrastructure today, the Town is laying the foundation for a downtown that will support economic growth, enhance the visitor experience, and serve the community for decades to come.
To help reduce disruption and maintain access to businesses and residents, construction will be completed over two years.
- Phase 1 (2026): Focuses primarily on underground infrastructure renewal outside the immediate downtown core (e.g., Elm Street, Mountain Street, Christie Street, and Rossmore). This includes replacing old watermains with PVC piping.
- Phase 2 (2027): Moves the construction directly into the downtown core (Main Street between Christie and Elm) for the remaining underground and streetscape work.

Improvements will include enhanced sidewalks and accessibility features, upgraded lighting and landscaping, street furniture, improved pedestrian connections, and other public realm enhancements designed to create a more welcoming, pedestrian-friendly downtown that supports local businesses and community life.
Throughout construction, the Town remains committed to maintaining access to downtown businesses, providing regular project updates, and working closely with residents, business owners, and community partners to minimize disruption while delivering a stronger downtown for future generations.

PROJECT UPDATES
Downtown Reimagined Project Update – October 2, 2026
There’s been a lot of movement across downtown this week!
Paving is now complete on Main Street East and the majority of Elm Street, allowing Elm Street to fully reopen. Watermain installation was also completed on Rossmore Avenue and installation began on Main Street West, west of Forty Mile Creek.
And that’s a wrap on the Construction Passport! Thank you to everyone who participated, collected stamps and showed their support for downtown businesses along the way.
Keep reading for a quick look at what’s ahead for the week of October 5, plus a recap of this week’s construction milestones.
Read more on the News Feed below.
-
Downtown Reimagined Project Update – October 2, 2026
Share Downtown Reimagined Project Update – October 2, 2026 on Facebook Share Downtown Reimagined Project Update – October 2, 2026 on X (formerly Twitter) Share Downtown Reimagined Project Update – October 2, 2026 on Linkedin Email Downtown Reimagined Project Update – October 2, 2026 linkThere’s been a lot of movement across downtown this week!
Paving is now complete on Main Street East and the majority of Elm Street, allowing Elm Street to fully reopen. Watermain installation was also completed on Rossmore Avenue and installation began on Main Street West, west of Forty Mile Creek.
And that’s a wrap on the Construction Passport! Thank you to everyone who participated, collected stamps and showed their support for downtown businesses along the way.
Keep reading for a quick look at what’s ahead for the week of October 5, plus a recap of this week’s construction milestones.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF OCTOBER 5
Watermain Installation: Main Street West (Forty Mile Creek to just beyond Patton Street)
Expected completion by the end of the week of October 5
- Watermain installation will continue along Main Street West. The servicing crew will move to this area early to mid-week once work on Rossmore Avenue is complete.
- Traffic impacts: One lane of alternating two-way traffic will be maintained during daytime work hours. The left-turn lane at Main Street West and Christie Street will remain closed.
- See the traffic plan below.

Night Work: Elm Street and Mountain Street Intersection
Tentatively starting Wednesday, October 7 at 8:00 p.m.
Construction Plan
- Crews will complete work at the intersection overnight from Wednesday, October 7 until Saturday, October 10, starting at 8:00 p.m. in the evening until 6:00 a.m. the next day. The intersection will reopen each morning at approximately 6:00 a.m.
- Soil from the night work will be temporarily stockpiled at the pool parking lot, as receiving sites are not open overnight.
- The intersection will be closed to through traffic from 8:00 p.m. to 6:00 a.m.
- Elm Street and Mountain Street will remain accessible to local traffic only, as dead-end roadways.
- Downtown parking lots remain accessible.
- Once the intersection work is complete, Mountain Street between Elm Street and Main Street will be fully closed for approximately four weeks so crews can complete the work during the daytime.
- See the construction plan graphic below.

Detour Plans
The detours will be in place whenever the intersection is closed: overnight from 8:00 p.m. to 6:00 a.m. during the night work, and around the clock during the full closure of Mountain Street.
Elm Street and Mountain Street will remain accessible to local traffic only, as dead-end roadways. Residents and businesses on these streets can still be reached, but there will be no through traffic at the intersection. See the detour plan for cars graphic below.

Click for the full detour plan for cars
For heavy trucks travelling between Mountain Road and the QEW, please see the detour plan for trucks graphic below.

Click for the full detour plan for trucks
Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🍑 Grimsby Farmers’ Market: Final market of the season! Thursday, October 8 at the Major Refrigeration Peach King Centre behind Town Hall.
- 🎃 Moonlight Market & Movie: Saturday, October 17 from 6:00 p.m. to 9:00 p.m. at Coronation Park!
A LOOK BACK
Week of September 28 Construction Recap
This week brought several construction milestones across the Downtown Reimagined project area.
Paving: Main Street East and Elm Street
Overnight paving along Main Street East, through the Elm Street intersection and into the Balsam Lane parking lot, wrapped up Wednesday morning. Daytime crews then completed pavement restoration along the majority of Elm Street by the end of Thursday, allowing Elm Street to fully reopen.
A small section of the mainline trench near Oak Street remains to be restored and will be completed when Mountain Street is paved following watermain installation.
Watermain Installation: Rossmore Avenue
Directional drilling for the watermain was completed on Rossmore Avenue this week. The last service and hydrant will be installed early next week, and all that will remain is the final connections, which will be scheduled at a later date.
Watermain Installation: Main Street West
Watermain installation began Wednesday on Main Street West, west of Forty Mile Creek. Crews will continue west toward just beyond Patton Street next week.
Soil Stockpile: Pool Parking Lot
The soil stockpile at the pool parking lot was fully removed Friday. The area will be used temporarily for additional stockpiling associated with upcoming night work at the Mountain Street intersections, with material removed shortly after it is placed.
Construction Passport Wrapped
The Construction Passport has officially wrapped! Thank you to everyone who picked up a passport, collected stamps and supported downtown businesses throughout construction.
THANK YOU FOR YOUR PATIENCE
We recognize that a project of this scale brings temporary changes to daily routines. Our goal is to provide clear and timely information to help make construction as predictable and manageable as possible.
Thank you for your continued patience, partnership and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
There’s been a lot of movement across downtown this week!
Paving is now complete on Main Street East and the majority of Elm Street, allowing Elm Street to fully reopen. Watermain installation was also completed on Rossmore Avenue and installation began on Main Street West, west of Forty Mile Creek.
And that’s a wrap on the Construction Passport! Thank you to everyone who participated, collected stamps and showed their support for downtown businesses along the way.
Keep reading for a quick look at what’s ahead for the week of October 5, plus a recap of this week’s construction milestones.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF OCTOBER 5
Watermain Installation: Main Street West (Forty Mile Creek to just beyond Patton Street)
Expected completion by the end of the week of October 5
- Watermain installation will continue along Main Street West. The servicing crew will move to this area early to mid-week once work on Rossmore Avenue is complete.
- Traffic impacts: One lane of alternating two-way traffic will be maintained during daytime work hours. The left-turn lane at Main Street West and Christie Street will remain closed.
- See the traffic plan below.

Night Work: Elm Street and Mountain Street Intersection
Tentatively starting Wednesday, October 7 at 8:00 p.m.
Construction Plan
- Crews will complete work at the intersection overnight from Wednesday, October 7 until Saturday, October 10, starting at 8:00 p.m. in the evening until 6:00 a.m. the next day. The intersection will reopen each morning at approximately 6:00 a.m.
- Soil from the night work will be temporarily stockpiled at the pool parking lot, as receiving sites are not open overnight.
- The intersection will be closed to through traffic from 8:00 p.m. to 6:00 a.m.
- Elm Street and Mountain Street will remain accessible to local traffic only, as dead-end roadways.
- Downtown parking lots remain accessible.
- Once the intersection work is complete, Mountain Street between Elm Street and Main Street will be fully closed for approximately four weeks so crews can complete the work during the daytime.
- See the construction plan graphic below.

Detour Plans
The detours will be in place whenever the intersection is closed: overnight from 8:00 p.m. to 6:00 a.m. during the night work, and around the clock during the full closure of Mountain Street.
Elm Street and Mountain Street will remain accessible to local traffic only, as dead-end roadways. Residents and businesses on these streets can still be reached, but there will be no through traffic at the intersection. See the detour plan for cars graphic below.

Click for the full detour plan for cars
For heavy trucks travelling between Mountain Road and the QEW, please see the detour plan for trucks graphic below.

Click for the full detour plan for trucks
Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🍑 Grimsby Farmers’ Market: Final market of the season! Thursday, October 8 at the Major Refrigeration Peach King Centre behind Town Hall.
- 🎃 Moonlight Market & Movie: Saturday, October 17 from 6:00 p.m. to 9:00 p.m. at Coronation Park!
A LOOK BACK
Week of September 28 Construction Recap
This week brought several construction milestones across the Downtown Reimagined project area.
Paving: Main Street East and Elm Street
Overnight paving along Main Street East, through the Elm Street intersection and into the Balsam Lane parking lot, wrapped up Wednesday morning. Daytime crews then completed pavement restoration along the majority of Elm Street by the end of Thursday, allowing Elm Street to fully reopen.
A small section of the mainline trench near Oak Street remains to be restored and will be completed when Mountain Street is paved following watermain installation.
Watermain Installation: Rossmore Avenue
Directional drilling for the watermain was completed on Rossmore Avenue this week. The last service and hydrant will be installed early next week, and all that will remain is the final connections, which will be scheduled at a later date.
Watermain Installation: Main Street West
Watermain installation began Wednesday on Main Street West, west of Forty Mile Creek. Crews will continue west toward just beyond Patton Street next week.
Soil Stockpile: Pool Parking Lot
The soil stockpile at the pool parking lot was fully removed Friday. The area will be used temporarily for additional stockpiling associated with upcoming night work at the Mountain Street intersections, with material removed shortly after it is placed.
Construction Passport Wrapped
The Construction Passport has officially wrapped! Thank you to everyone who picked up a passport, collected stamps and supported downtown businesses throughout construction.
THANK YOU FOR YOUR PATIENCE
We recognize that a project of this scale brings temporary changes to daily routines. Our goal is to provide clear and timely information to help make construction as predictable and manageable as possible.
Thank you for your continued patience, partnership and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
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Week of September 28: Main Street East and Elm Street Paving Update
Share Week of September 28: Main Street East and Elm Street Paving Update on Facebook Share Week of September 28: Main Street East and Elm Street Paving Update on X (formerly Twitter) Share Week of September 28: Main Street East and Elm Street Paving Update on Linkedin Email Week of September 28: Main Street East and Elm Street Paving Update linkPaving work on Main Street East is now complete, and through traffic was restored at approximately 6:30 a.m. Tuesday, September 29.
Crews are now focused on completing the remaining paving work on Elm Street, including sections near the Oak Street intersection and surrounding areas, as well as remaining cross trenches.
Based on current progress, daytime paving work on Elm Street is expected to continue through the remainder of this week.
What to expect
- One lane will remain open during daytime paving operations.
- Drivers should expect lane restrictions, slower traffic and delays while crews are working on Elm Street.
- Temporary access restrictions may be required as paving progresses, but access to local businesses and properties will be maintained where possible.
- Work will continue through the week, weather and site conditions permitting.
- See construction plan graphic below.

Click here for the construction plan
We recognize the ongoing impacts this construction has had on residents, businesses and visitors, and appreciate your patience as crews complete the remaining paving work on Elm Street.
Updates will be provided as work progresses.
NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
Paving work on Main Street East is now complete, and through traffic was restored at approximately 6:30 a.m. Tuesday, September 29.
Crews are now focused on completing the remaining paving work on Elm Street, including sections near the Oak Street intersection and surrounding areas, as well as remaining cross trenches.
Based on current progress, daytime paving work on Elm Street is expected to continue through the remainder of this week.
What to expect
- One lane will remain open during daytime paving operations.
- Drivers should expect lane restrictions, slower traffic and delays while crews are working on Elm Street.
- Temporary access restrictions may be required as paving progresses, but access to local businesses and properties will be maintained where possible.
- Work will continue through the week, weather and site conditions permitting.
- See construction plan graphic below.

Click here for the construction plan
We recognize the ongoing impacts this construction has had on residents, businesses and visitors, and appreciate your patience as crews complete the remaining paving work on Elm Street.
Updates will be provided as work progresses.
NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
-
Downtown Reimagined Project Update – September 25, 2026
Share Downtown Reimagined Project Update – September 25, 2026 on Facebook Share Downtown Reimagined Project Update – September 25, 2026 on X (formerly Twitter) Share Downtown Reimagined Project Update – September 25, 2026 on Linkedin Email Downtown Reimagined Project Update – September 25, 2026 linkOvernight watermain installation on Main Street East is now complete, and crews have moved onto Rossmore Avenue.
Pavement restoration begins Sunday, September 27 at 8:00 p.m.on Main Street East and Elm Street and is expected to be completed by end of day Tuesday, September 29, weather permitting. Crews will work alternating daytime and overnight shifts:
- Sunday night: Main Street East, Robinson Street to Kingsway Boulevard
- Monday daytime: Elm Street, Main Street West to Mountain Street
- Monday night: Main Street East, Kingsway Boulevard to Elm Street
- Tuesday daytime: Elm Street, Mountain Street to Main Street East
Please note: Main Street East will be fully closed overnight from 8:00 p.m. to 6:00 a.m., with local access maintained where safely possible.
To help ensure those most directly impacted are aware of the upcoming overnight work, notices were hand-delivered today to affected properties along the work area. We recognize that overnight construction can be disruptive and appreciate the continued patience and understanding of residents and businesses as this necessary work moves forward.
Starting as early as Tuesday, September 29, watermain work will move to Main Street West, while drilling begins on Rossmore Avenue.
Thank you to everyone who joined the virtual construction information session on Wednesday, September 23. In case you missed it, you can watch the recording here.
Don’t forget! The Construction Passport wraps up Wednesday, September 30 – last chance to pick up your passport and collect your stamps before the program ends.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 28
Pavement Restoration: Main Street East and Elm Street
Starts: Sunday, September 27 at 8:00 p.m.
Ends: Tuesday, September 29 at 5:00 p.m., weather permitting- Two paving crews will work alternating shifts around the clock to finish as quickly as possible.
- Night 1 starts Sunday, September 27 at 8:00 p.m., ends Monday, September 28 at 6:00 a.m.: Main Street East, Robinson Street towards Kingsway Boulevard
- Day 1 starts Monday, September 28 at 7:00 a.m., ends at 5:00 p.m.: Elm Street, Main Street West to Mountain Street
- Night 2 starts Monday, September 28 at 8:00 p.m., ends Tuesday, September 29 at 6:00 a.m.: Main Street East, Kingsway Boulevard to Elm Street
- Day 2 starts Tuesday, September 29 at 7:00 a.m., ends at 5:00 p.m.: Elm Street, Mountain Street to Main Street East
- Traffic Plan: Main Street East will be fully closed overnight from 8:00 p.m. to 6:00 a.m., as it was for the watermain work. Local access for residents and businesses will be maintained, but through traffic will not be permitted.
- See paving schedule graphic below.

Watermain Installation: Main Street West (Forty Mile Creek to Patton Street)
Starts as early as Tuesday, September 29, pending Bell utility locates
- The watermain crew moves to Main Street West to install watermain and services. Bell utility locates are expected Monday, and excavation can start once they’re done.
- Traffic Plan: One lane of alternating two-way traffic during daytime work hours. Moving construction equipment may cause brief delays. No detour required.
- See traffic plan graphic below.

Directional Drilling: Rossmore Avenue (south of Main Street East)
Starts Tuesday, September 29
- Drilling sub-contractor NPL begins installing the remaining watermain, with a small team from the watermain crew assisting.
- Traffic Plan: Alternating two-way traffic during daytime work hours, with traffic control persons directing flow. No detour required.
- See traffic plan graphic below.

Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🎟️ Construction Passport: Last chance! Wraps up Wednesday, September 30
- 🍑 Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8
- 🌙 Save the Date! The Moonlight Market is coming to Coronation Park on October 17. Stay tuned for more details!
A LOOK BACK
Week of September 21 Construction Recap
Overnight installation of the watermain and services on Main Street East is now complete, aside from the final connections, which will be made at a later date during the day.
Crews advanced the watermain onto Rossmore Avenue, with the remaining watermain on Rossmore Avenue being installed by directional drilling.
Detour and advance notice signage has also been going up along the MTO corridor in preparation for upcoming road closures on Mountain Road. More details will be shared as dates are confirmed.
September 23 Virtual Construction Information Session
Thank you to everyone who joined Wednesday’s virtual information session. A member of the Town of Grimsby project team shared the latest on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what to expect as work progresses.
Missed it? Watch the recording here.
NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
Overnight watermain installation on Main Street East is now complete, and crews have moved onto Rossmore Avenue.
Pavement restoration begins Sunday, September 27 at 8:00 p.m.on Main Street East and Elm Street and is expected to be completed by end of day Tuesday, September 29, weather permitting. Crews will work alternating daytime and overnight shifts:
- Sunday night: Main Street East, Robinson Street to Kingsway Boulevard
- Monday daytime: Elm Street, Main Street West to Mountain Street
- Monday night: Main Street East, Kingsway Boulevard to Elm Street
- Tuesday daytime: Elm Street, Mountain Street to Main Street East
Please note: Main Street East will be fully closed overnight from 8:00 p.m. to 6:00 a.m., with local access maintained where safely possible.
To help ensure those most directly impacted are aware of the upcoming overnight work, notices were hand-delivered today to affected properties along the work area. We recognize that overnight construction can be disruptive and appreciate the continued patience and understanding of residents and businesses as this necessary work moves forward.
Starting as early as Tuesday, September 29, watermain work will move to Main Street West, while drilling begins on Rossmore Avenue.
Thank you to everyone who joined the virtual construction information session on Wednesday, September 23. In case you missed it, you can watch the recording here.
Don’t forget! The Construction Passport wraps up Wednesday, September 30 – last chance to pick up your passport and collect your stamps before the program ends.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 28
Pavement Restoration: Main Street East and Elm Street
Starts: Sunday, September 27 at 8:00 p.m.
Ends: Tuesday, September 29 at 5:00 p.m., weather permitting- Two paving crews will work alternating shifts around the clock to finish as quickly as possible.
- Night 1 starts Sunday, September 27 at 8:00 p.m., ends Monday, September 28 at 6:00 a.m.: Main Street East, Robinson Street towards Kingsway Boulevard
- Day 1 starts Monday, September 28 at 7:00 a.m., ends at 5:00 p.m.: Elm Street, Main Street West to Mountain Street
- Night 2 starts Monday, September 28 at 8:00 p.m., ends Tuesday, September 29 at 6:00 a.m.: Main Street East, Kingsway Boulevard to Elm Street
- Day 2 starts Tuesday, September 29 at 7:00 a.m., ends at 5:00 p.m.: Elm Street, Mountain Street to Main Street East
- Traffic Plan: Main Street East will be fully closed overnight from 8:00 p.m. to 6:00 a.m., as it was for the watermain work. Local access for residents and businesses will be maintained, but through traffic will not be permitted.
- See paving schedule graphic below.

Watermain Installation: Main Street West (Forty Mile Creek to Patton Street)
Starts as early as Tuesday, September 29, pending Bell utility locates
- The watermain crew moves to Main Street West to install watermain and services. Bell utility locates are expected Monday, and excavation can start once they’re done.
- Traffic Plan: One lane of alternating two-way traffic during daytime work hours. Moving construction equipment may cause brief delays. No detour required.
- See traffic plan graphic below.

Directional Drilling: Rossmore Avenue (south of Main Street East)
Starts Tuesday, September 29
- Drilling sub-contractor NPL begins installing the remaining watermain, with a small team from the watermain crew assisting.
- Traffic Plan: Alternating two-way traffic during daytime work hours, with traffic control persons directing flow. No detour required.
- See traffic plan graphic below.

Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🎟️ Construction Passport: Last chance! Wraps up Wednesday, September 30
- 🍑 Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8
- 🌙 Save the Date! The Moonlight Market is coming to Coronation Park on October 17. Stay tuned for more details!
A LOOK BACK
Week of September 21 Construction Recap
Overnight installation of the watermain and services on Main Street East is now complete, aside from the final connections, which will be made at a later date during the day.
Crews advanced the watermain onto Rossmore Avenue, with the remaining watermain on Rossmore Avenue being installed by directional drilling.
Detour and advance notice signage has also been going up along the MTO corridor in preparation for upcoming road closures on Mountain Road. More details will be shared as dates are confirmed.
September 23 Virtual Construction Information Session
Thank you to everyone who joined Wednesday’s virtual information session. A member of the Town of Grimsby project team shared the latest on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what to expect as work progresses.
Missed it? Watch the recording here.
NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
-
Overnight Paving Work Scheduled for Main Street East and Elm Street Starting September 27
Share Overnight Paving Work Scheduled for Main Street East and Elm Street Starting September 27 on Facebook Share Overnight Paving Work Scheduled for Main Street East and Elm Street Starting September 27 on X (formerly Twitter) Share Overnight Paving Work Scheduled for Main Street East and Elm Street Starting September 27 on Linkedin Email Overnight Paving Work Scheduled for Main Street East and Elm Street Starting September 27 linkPavement restoration is scheduled to begin Sunday, September 27 at 8:00 p.m. in areas where watermain installation has been completed along Main Street East and Elm Street.
To advance the schedule and minimize the overall length of construction impacts, two paving crews will work alternating shifts around the clock.
Work Schedule
- Sunday, September 27 at 8:00 p.m.: The night paving crew will begin at Robinson Street and Main Street East, working toward Elm Street. This work will require a full road closure from 8:00 p.m. to 6:00 a.m., similar to the closures in place during watermain installation.
- Monday, September 28 during the day: The daytime paving crew will begin at Elm Street and Main Street West, working toward Mountain Street.
- Monday, September 28 at 8:00 p.m.: The Main Street East paving crew will resume overnight work.
- Crews will continue alternating between overnight work on Main Street East and daytime work on Elm Street, with all paving anticipated to be completed by end of day Tuesday, September 29.
The overnight watermain installation work on Main Street East is now complete, aside from final connections. These remaining connections will be completed at a later date during daytime hours.
See the full sequence of this work in the graphic below.
Click here for the full planWe recognize that nighttime construction can be disruptive, particularly for residents and businesses located close to the work zone. Local access for residents and businesses within the work area will be maintained throughout the paving work, where safely possible. The round-the-clock paving approach is intended to complete the remaining restoration work as quickly as possible and minimize the overall duration of construction impacts in the area.
Thank you for your patience and understanding as we complete this final stage of paving work.
Pavement restoration is scheduled to begin Sunday, September 27 at 8:00 p.m. in areas where watermain installation has been completed along Main Street East and Elm Street.
To advance the schedule and minimize the overall length of construction impacts, two paving crews will work alternating shifts around the clock.
Work Schedule
- Sunday, September 27 at 8:00 p.m.: The night paving crew will begin at Robinson Street and Main Street East, working toward Elm Street. This work will require a full road closure from 8:00 p.m. to 6:00 a.m., similar to the closures in place during watermain installation.
- Monday, September 28 during the day: The daytime paving crew will begin at Elm Street and Main Street West, working toward Mountain Street.
- Monday, September 28 at 8:00 p.m.: The Main Street East paving crew will resume overnight work.
- Crews will continue alternating between overnight work on Main Street East and daytime work on Elm Street, with all paving anticipated to be completed by end of day Tuesday, September 29.
The overnight watermain installation work on Main Street East is now complete, aside from final connections. These remaining connections will be completed at a later date during daytime hours.
See the full sequence of this work in the graphic below.
Click here for the full planWe recognize that nighttime construction can be disruptive, particularly for residents and businesses located close to the work zone. Local access for residents and businesses within the work area will be maintained throughout the paving work, where safely possible. The round-the-clock paving approach is intended to complete the remaining restoration work as quickly as possible and minimize the overall duration of construction impacts in the area.
Thank you for your patience and understanding as we complete this final stage of paving work.
-
Downtown Reimagined Project: Construction Information Session Recording
Share Downtown Reimagined Project: Construction Information Session Recording on Facebook Share Downtown Reimagined Project: Construction Information Session Recording on X (formerly Twitter) Share Downtown Reimagined Project: Construction Information Session Recording on Linkedin Email Downtown Reimagined Project: Construction Information Session Recording linkThe Downtown Reimagined Project hosted a virtual construction information session on Wednesday, September 23, providing downtown businesses and residents with the latest updates on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what businesses and residents can expect as work progresses.
Were you unable to attend? Watch the recording below to hear the latest construction updates from the project team.
Watch the session recording: HERE
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
The Downtown Reimagined Project hosted a virtual construction information session on Wednesday, September 23, providing downtown businesses and residents with the latest updates on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what businesses and residents can expect as work progresses.
Were you unable to attend? Watch the recording below to hear the latest construction updates from the project team.
Watch the session recording: HERE
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
-
Downtown Reimagined Project Update – September 18, 2026
Share Downtown Reimagined Project Update – September 18, 2026 on Facebook Share Downtown Reimagined Project Update – September 18, 2026 on X (formerly Twitter) Share Downtown Reimagined Project Update – September 18, 2026 on Linkedin Email Downtown Reimagined Project Update – September 18, 2026 linkNight work along Main Street East continued this week between Kingsway Boulevard and Robinson Street, and watermain has now been installed the full length of this stretch. There will be no work tonight, September 18, so crews will resume Monday night, September 21, for approximately two to three more nights to finish the remaining branch connections at Kingsway and Rossmore and the last of the service installations.
At the Lions Pool lot, stockpiled material was consolidated and the parking lot cleaned up ahead of the Terry Fox Run on September 20. The remaining material will be hauled off-site over the next one to two weeks during daytime hours.
Once this stretch wraps up, crews will transition from night work to daytime operations. Timing is still being finalized, and we’ll share updates as more information becomes available. Because crews cannot move directly from an overnight shift into daytime work the following day, there will be a one-day pause in construction during the transition.
Work will then move to Main Street West, between Forty Mile Creek and Patton Street, where one lane of alternating two-way traffic will be maintained.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 21
Construction
- Night work on Main Street East, from Kingsway Boulevard to Robinson Street, resumes Monday night, September 21, for an anticipated two to three nights to finish remaining branch and service work.
- A day with no construction activity follows, as crews transition back to daytime hours.
- Crews then move to Main Street West, mobilizing to the section between Forty Mile Creek and Patton Street.
Traffic Plan
- Night closure in effect Monday through Wednesday/Thursday on Main Street East. Local traffic will be accommodated; no through traffic permitted.
- Main Street West will operate with one lane of alternating two-way traffic once work begins there. See detour plan graphic below.
- Emergency contact during the closure: 905-658-8075.
- See traffic plan graphic below.

See detour plan graphic below.

Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🎟️ Construction Passport: Continues through September 30
- 🍑 Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8
- 🏃Terry Fox Run: September 20 — the Lions Pool parking lot has been cleaned and reopened ahead of the run.
A LOOK AHEAD
September 23: Virtual Construction Information Session
Downtown businesses and residents are invited to a virtual information session to discuss upcoming construction work and anticipated impacts. A member of the Town of Grimsby project team will provide the latest updates on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what to expect as work progresses.
- Wednesday, September 23, 2026, 9:00–10:00 a.m.
- Join online via Google Meet: meet.google.com/vcj-iopv-qji
- Unable to attend? A recording and meeting summary will be shared following the session.
- Questions after the session can be directed to DTreimagined@grimsby.ca.
A LOOK BACK
Week of September 14 Construction Recap
Night work continued on Main Street East between Kingsway Boulevard and Robinson Street this week, and watermain has now been installed the full length of the stretch. There was no work Friday night, so crews will resume Monday night to finish the remaining branch connections at Kingsway and Rossmore and the last of the service installations.
At the Lions Pool lot, stockpiled material was consolidated and the parking lot cleaned up ahead of the Terry Fox Run on September 20. The remaining material will be removed off-site over the next one to two weeks during daytime hours.

NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily outines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
Night work along Main Street East continued this week between Kingsway Boulevard and Robinson Street, and watermain has now been installed the full length of this stretch. There will be no work tonight, September 18, so crews will resume Monday night, September 21, for approximately two to three more nights to finish the remaining branch connections at Kingsway and Rossmore and the last of the service installations.
At the Lions Pool lot, stockpiled material was consolidated and the parking lot cleaned up ahead of the Terry Fox Run on September 20. The remaining material will be hauled off-site over the next one to two weeks during daytime hours.
Once this stretch wraps up, crews will transition from night work to daytime operations. Timing is still being finalized, and we’ll share updates as more information becomes available. Because crews cannot move directly from an overnight shift into daytime work the following day, there will be a one-day pause in construction during the transition.
Work will then move to Main Street West, between Forty Mile Creek and Patton Street, where one lane of alternating two-way traffic will be maintained.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 21
Construction
- Night work on Main Street East, from Kingsway Boulevard to Robinson Street, resumes Monday night, September 21, for an anticipated two to three nights to finish remaining branch and service work.
- A day with no construction activity follows, as crews transition back to daytime hours.
- Crews then move to Main Street West, mobilizing to the section between Forty Mile Creek and Patton Street.
Traffic Plan
- Night closure in effect Monday through Wednesday/Thursday on Main Street East. Local traffic will be accommodated; no through traffic permitted.
- Main Street West will operate with one lane of alternating two-way traffic once work begins there. See detour plan graphic below.
- Emergency contact during the closure: 905-658-8075.
- See traffic plan graphic below.

See detour plan graphic below.

Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🎟️ Construction Passport: Continues through September 30
- 🍑 Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8
- 🏃Terry Fox Run: September 20 — the Lions Pool parking lot has been cleaned and reopened ahead of the run.
A LOOK AHEAD
September 23: Virtual Construction Information Session
Downtown businesses and residents are invited to a virtual information session to discuss upcoming construction work and anticipated impacts. A member of the Town of Grimsby project team will provide the latest updates on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what to expect as work progresses.
- Wednesday, September 23, 2026, 9:00–10:00 a.m.
- Join online via Google Meet: meet.google.com/vcj-iopv-qji
- Unable to attend? A recording and meeting summary will be shared following the session.
- Questions after the session can be directed to DTreimagined@grimsby.ca.
A LOOK BACK
Week of September 14 Construction Recap
Night work continued on Main Street East between Kingsway Boulevard and Robinson Street this week, and watermain has now been installed the full length of the stretch. There was no work Friday night, so crews will resume Monday night to finish the remaining branch connections at Kingsway and Rossmore and the last of the service installations.
At the Lions Pool lot, stockpiled material was consolidated and the parking lot cleaned up ahead of the Terry Fox Run on September 20. The remaining material will be removed off-site over the next one to two weeks during daytime hours.

NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily outines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
-
September 23, 2026 – Downtown Reimagined Project Construction Virtual Information Session
Share September 23, 2026 – Downtown Reimagined Project Construction Virtual Information Session on Facebook Share September 23, 2026 – Downtown Reimagined Project Construction Virtual Information Session on X (formerly Twitter) Share September 23, 2026 – Downtown Reimagined Project Construction Virtual Information Session on Linkedin Email September 23, 2026 – Downtown Reimagined Project Construction Virtual Information Session linkHi there,
The Downtown Reimagined Project invites downtown businesses and residents to a virtual information session to discuss upcoming construction work and anticipated impacts.
The session will provide an overview of:
- Watermain completed to date and remaining scope
- Upcoming work on Rossmore Avenue, Mountain Street, Christie St., Main Street
- Planned night construction at the Mountain Street intersections
- Full road closure of Mountain Street between Elm St. and Main St. W
- Anticipated impacts on parking, traffic and business access
A member of the Town of Grimsby project team will provide the latest updates on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what businesses and residents can expect as work progresses. All questions after the information session should be directed to the Downtown Reimagined inbox at dtreimagined@grimsby.ca.
Date: Wednesday, September 23, 2026
Time: 9:00 – 10:00 a.m.
Location: Online via Google Meet
Join the meeting: https://meet.google.com/vcj-iopv-qji
This is a focused information session about the upcoming construction activities listed above. Updates on other aspects of Downtown Reimagined will continue to be shared through our project channels:
@downtownreimaginedUnable to attend? A recording and meeting update will be shared following the session.
Learn more about Downtown Reimagined at www.letstalkgrimsby.ca/dr-construction.
Hi there,
The Downtown Reimagined Project invites downtown businesses and residents to a virtual information session to discuss upcoming construction work and anticipated impacts.
The session will provide an overview of:
- Watermain completed to date and remaining scope
- Upcoming work on Rossmore Avenue, Mountain Street, Christie St., Main Street
- Planned night construction at the Mountain Street intersections
- Full road closure of Mountain Street between Elm St. and Main St. W
- Anticipated impacts on parking, traffic and business access
A member of the Town of Grimsby project team will provide the latest updates on Phase 1 construction, including upcoming work, anticipated traffic and parking impacts, and what businesses and residents can expect as work progresses. All questions after the information session should be directed to the Downtown Reimagined inbox at dtreimagined@grimsby.ca.
Date: Wednesday, September 23, 2026
Time: 9:00 – 10:00 a.m.
Location: Online via Google Meet
Join the meeting: https://meet.google.com/vcj-iopv-qji
This is a focused information session about the upcoming construction activities listed above. Updates on other aspects of Downtown Reimagined will continue to be shared through our project channels:
@downtownreimaginedUnable to attend? A recording and meeting update will be shared following the session.
Learn more about Downtown Reimagined at www.letstalkgrimsby.ca/dr-construction.
-
Downtown Reimagined Project Update – September 11, 2026
Share Downtown Reimagined Project Update – September 11, 2026 on Facebook Share Downtown Reimagined Project Update – September 11, 2026 on X (formerly Twitter) Share Downtown Reimagined Project Update – September 11, 2026 on Linkedin Email Downtown Reimagined Project Update – September 11, 2026 linkNight work along Main Street East continued this week, with crews advancing the new watermain and services past Kingsway Boulevard. Crews have been working through difficult underground conditions, including remnants of a buried rail line and concrete base. An additional excavator and operator joined the crew Thursday night to help work through these conditions and keep construction moving toward Robinson Street.
The Main Street and Elm Street intersection will remain closed during overnight work to safely accommodate construction equipment and truck traffic. We’ve also heard concerns about nighttime noise, and the contractor is adjusting how the Grimsby Lions Pool parking lot stockpile is managed overnight to help reduce impacts on nearby residents.
Night work resumes Monday, September 14, with crews expected to spend the week working toward Robinson Street before moving to Rossmore Avenue, where daytime work is expected to resume.
These difficult underground conditions have taken additional time to work through and contributed to the project running approximately one month behind the original schedule. The contractor is using additional resources where possible to help make up time and keep work moving forward.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 14
Construction
- Night work on Main Street East, from Elm Street to Robinson Street North, resumes Monday night, September 14, helping crews continue through this busy stretch while reducing impacts during daytime hours.
- Crews will begin setting up at approximately 8:00 p.m., with Main Street reopening by 6:00 a.m. each morning.
- Crews expect to spend the full week working toward Robinson Street.
- Once this stretch is complete, crews will move to Rossmore Avenue, where daytime work is expected to resume.
- See construction plan graphic below.

Traffic Plan
- Main Street East, from Elm Street to Robinson Street North, will be closed nightly from 8:00 p.m. to 6:00 a.m., reopening to daytime traffic each morning.
- No through traffic will be permitted overnight.
- Local traffic will be accommodated during the closure, with a flag person available to help direct local vehicles to their destination within the work zone as construction progresses.
- Emergency contact during the closure: 905-658-8075.
- See traffic plan graphic below.

Detour Plan
- A signed detour will be in place each night for cars and trucks travelling through the area.
- Drivers should follow the posted detour signs around the closure and allow additional time when travelling through downtown.
- See detour plan graphic below.

Downtown Highlights
- Terry Fox Run: September 20 – most, if not all, of the Lions Pool parking lot will be cleaned and reopened ahead of the run.
- Construction Passport: Continues through September 30.
- Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8.
PROJECT SCHEDULE UPDATE
Since construction began, crews have faced a combination of weather and underground challenges that have affected the project timeline. Extreme heat and smoke, heavy rainfall and storms have impacted working conditions, while crews have also encountered large rocks and boulders, existing utilities, sandy ground and, most recently, remnants of a buried rail line and concrete base.
As a result, Phase 1 is currently approximately one month behind the original schedule, with completion now anticipated by the end of November rather than the end of October. Additional resources are being used where possible to help make up time and keep work moving, including an additional excavator and operator brought in this week to advance the removal of the buried rail line and concrete base.
We’ll continue to provide updates as work progresses and share any changes to the construction schedule as they are confirmed.
WHY THE GRIMSBY LIONS POOL PARKING LOT IS BEING USED FOR SOIL STORAGE
Soil excavated during overnight work is temporarily being stored in the Grimsby Lions Pool parking lot because the sites that receive the surplus excavated material are not open overnight.
We’ve heard concerns from nearby residents about nighttime noise. To help reduce these impacts, the contractor will limit nighttime activity in the lot to the necessary dumping of excavated soil. Rather than using the loader to move and consolidate soil throughout the night, it will be consolidated into one pile at the end of each night shift.
The temporary stockpiles will reduce available parking while this work is underway. Most, if not all, of the lot will be cleaned and reopened ahead of the Terry Fox Run on September 20.
A LOOK BACK: WEEK OF SEPTEMBER 7
Night work on Main Street East continued Tuesday through Friday, with crews advancing the new watermain and services past Kingsway Boulevard.
Crews continued working through the buried rail line and concrete base, with an additional excavator and operator brought in Thursday night to help speed up removal and keep work moving toward Robinson Street.
To safely accommodate the significant construction equipment and truck traffic moving through the Main and Elm street intersection overnight, it will remain closed during the night work during this stage.
While night work helps reduce impacts on daytime traffic, downtown businesses and daily routines, we recognize that it can be particularly disruptive for residents living closest to the work zone. We appreciate your patience as crews work to complete this stage as quickly as possible.

IN THE NEWS
Niagara This Week | September 4, 2026
Downtown Grimsby Reimagined project a month behind scheduleThe article provides an update on Downtown Reimagined, including the revised construction timeline, progress to date and what residents and businesses can expect as work continues through the downtown.
NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
Night work along Main Street East continued this week, with crews advancing the new watermain and services past Kingsway Boulevard. Crews have been working through difficult underground conditions, including remnants of a buried rail line and concrete base. An additional excavator and operator joined the crew Thursday night to help work through these conditions and keep construction moving toward Robinson Street.
The Main Street and Elm Street intersection will remain closed during overnight work to safely accommodate construction equipment and truck traffic. We’ve also heard concerns about nighttime noise, and the contractor is adjusting how the Grimsby Lions Pool parking lot stockpile is managed overnight to help reduce impacts on nearby residents.
Night work resumes Monday, September 14, with crews expected to spend the week working toward Robinson Street before moving to Rossmore Avenue, where daytime work is expected to resume.
These difficult underground conditions have taken additional time to work through and contributed to the project running approximately one month behind the original schedule. The contractor is using additional resources where possible to help make up time and keep work moving forward.
THE 60-SECOND RUN DOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 14
Construction
- Night work on Main Street East, from Elm Street to Robinson Street North, resumes Monday night, September 14, helping crews continue through this busy stretch while reducing impacts during daytime hours.
- Crews will begin setting up at approximately 8:00 p.m., with Main Street reopening by 6:00 a.m. each morning.
- Crews expect to spend the full week working toward Robinson Street.
- Once this stretch is complete, crews will move to Rossmore Avenue, where daytime work is expected to resume.
- See construction plan graphic below.

Traffic Plan
- Main Street East, from Elm Street to Robinson Street North, will be closed nightly from 8:00 p.m. to 6:00 a.m., reopening to daytime traffic each morning.
- No through traffic will be permitted overnight.
- Local traffic will be accommodated during the closure, with a flag person available to help direct local vehicles to their destination within the work zone as construction progresses.
- Emergency contact during the closure: 905-658-8075.
- See traffic plan graphic below.

Detour Plan
- A signed detour will be in place each night for cars and trucks travelling through the area.
- Drivers should follow the posted detour signs around the closure and allow additional time when travelling through downtown.
- See detour plan graphic below.

Downtown Highlights
- Terry Fox Run: September 20 – most, if not all, of the Lions Pool parking lot will be cleaned and reopened ahead of the run.
- Construction Passport: Continues through September 30.
- Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8.
PROJECT SCHEDULE UPDATE
Since construction began, crews have faced a combination of weather and underground challenges that have affected the project timeline. Extreme heat and smoke, heavy rainfall and storms have impacted working conditions, while crews have also encountered large rocks and boulders, existing utilities, sandy ground and, most recently, remnants of a buried rail line and concrete base.
As a result, Phase 1 is currently approximately one month behind the original schedule, with completion now anticipated by the end of November rather than the end of October. Additional resources are being used where possible to help make up time and keep work moving, including an additional excavator and operator brought in this week to advance the removal of the buried rail line and concrete base.
We’ll continue to provide updates as work progresses and share any changes to the construction schedule as they are confirmed.
WHY THE GRIMSBY LIONS POOL PARKING LOT IS BEING USED FOR SOIL STORAGE
Soil excavated during overnight work is temporarily being stored in the Grimsby Lions Pool parking lot because the sites that receive the surplus excavated material are not open overnight.
We’ve heard concerns from nearby residents about nighttime noise. To help reduce these impacts, the contractor will limit nighttime activity in the lot to the necessary dumping of excavated soil. Rather than using the loader to move and consolidate soil throughout the night, it will be consolidated into one pile at the end of each night shift.
The temporary stockpiles will reduce available parking while this work is underway. Most, if not all, of the lot will be cleaned and reopened ahead of the Terry Fox Run on September 20.
A LOOK BACK: WEEK OF SEPTEMBER 7
Night work on Main Street East continued Tuesday through Friday, with crews advancing the new watermain and services past Kingsway Boulevard.
Crews continued working through the buried rail line and concrete base, with an additional excavator and operator brought in Thursday night to help speed up removal and keep work moving toward Robinson Street.
To safely accommodate the significant construction equipment and truck traffic moving through the Main and Elm street intersection overnight, it will remain closed during the night work during this stage.
While night work helps reduce impacts on daytime traffic, downtown businesses and daily routines, we recognize that it can be particularly disruptive for residents living closest to the work zone. We appreciate your patience as crews work to complete this stage as quickly as possible.

IN THE NEWS
Niagara This Week | September 4, 2026
Downtown Grimsby Reimagined project a month behind scheduleThe article provides an update on Downtown Reimagined, including the revised construction timeline, progress to date and what residents and businesses can expect as work continues through the downtown.
NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
-
September 9-11: Night work resumes on Main Street
Share September 9-11: Night work resumes on Main Street on Facebook Share September 9-11: Night work resumes on Main Street on X (formerly Twitter) Share September 9-11: Night work resumes on Main Street on Linkedin Email September 9-11: Night work resumes on Main Street linkDOWNTOWN REIMAGINED UPDATE: NIGHT WORK CONTINUES ON MAIN STREET FROM SEPTEMBER 9–11
Night work continues on Main Street from Wednesday, September 9 through Friday, September 11 as crews work through unexpected conditions uncovered beneath the road.
While installing the new watermain, crews discovered remnants of Grimsby’s old rail line, along with existing utilities and sandy ground conditions. These conditions require the watermain to be shifted closer to the centre of the road, meaning a lane cannot safely remain open while work is underway.
What to expect:
Crews will begin setting up at approximately 8 p.m. each night, with Main Street reopening by 6 a.m. the following morning.Leaving downtown after 8 p.m.?
Customers and staff leaving downtown businesses can still be accommodated using the paved lane. A crew member will be on-site to help everyone safely exit.Travelling through downtown?
Please follow the posted traffic and detour plans while night work is underway.See traffic plan below.

See detour plan below.

Progress will be reassessed at the end of the week, and we’ll share what’s next as soon as details are confirmed.
Thank you for your patience while this vital work continues.
DOWNTOWN REIMAGINED UPDATE: NIGHT WORK CONTINUES ON MAIN STREET FROM SEPTEMBER 9–11
Night work continues on Main Street from Wednesday, September 9 through Friday, September 11 as crews work through unexpected conditions uncovered beneath the road.
While installing the new watermain, crews discovered remnants of Grimsby’s old rail line, along with existing utilities and sandy ground conditions. These conditions require the watermain to be shifted closer to the centre of the road, meaning a lane cannot safely remain open while work is underway.
What to expect:
Crews will begin setting up at approximately 8 p.m. each night, with Main Street reopening by 6 a.m. the following morning.Leaving downtown after 8 p.m.?
Customers and staff leaving downtown businesses can still be accommodated using the paved lane. A crew member will be on-site to help everyone safely exit.Travelling through downtown?
Please follow the posted traffic and detour plans while night work is underway.See traffic plan below.

See detour plan below.

Progress will be reassessed at the end of the week, and we’ll share what’s next as soon as details are confirmed.
Thank you for your patience while this vital work continues.
-
Downtown Reimagined Project Update – September 4, 2026
Share Downtown Reimagined Project Update – September 4, 2026 on Facebook Share Downtown Reimagined Project Update – September 4, 2026 on X (formerly Twitter) Share Downtown Reimagined Project Update – September 4, 2026 on Linkedin Email Downtown Reimagined Project Update – September 4, 2026 linkNight work at the Main Street and Elm Street intersection wraps up by 7:00 a.m. Saturday morning, marking another step forward for Downtown Reimagined. After Wednesday’s storms delayed work by one night, crews are completing the remaining scheduled work moving East out of the intersection tonight before continuing East along Main Street.
There will be no construction on Monday, September 7, for the Labour Day holiday. Beginning Tuesday, September 8, crews will return to daytime hours and begin watermain installation on Main Street East between Elm Street and Kingsway Boulevard, continuing toward Robinson Street North.
Work in the Balsam Lane Public Parking Lot will also resume Tuesday, September 8, and is expected to be completed by the end of the day.
THE 60-SECOND RUNDOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 7
Construction
- Night work at Main Street and Elm Street wraps up this weekend following a one-night weather delay.
- No construction will take place Monday, September 7, for the Labour Day holiday
- Beginning Tuesday, September 8, crews will return to daytime hours and begin watermain installation on Main Street East between Elm Street and Kingsway Boulevard, continuing toward Robinson Street North.
- Work in the Balsam Lane Public Parking Lot also resumes Tuesday, September 8 and is expected to wrap up by the end of the day.
- Once crews reach Robinson Street North, the contractor will move directly into the watermain work on Rossmore Avenue. This work was originally planned closer to the end of the project but work in the area has been shifted earlier since equipment and materials are already in the area.
Traffic Plan
Beginning Tuesday, September 8:
- Main Street East through the work zone will be open to one-way eastbound traffic toward Beamsville.
- Local traffic and access to businesses will be maintained in both directions outside the active work zone.
- Westbound travel toward downtown will be restricted beyond Kingsway Boulevard to start the week, and as crews move East it will be restricted to Robinson Street
- Signed detour routes will guide through traffic around the work zone.
- A temporary full road closure will be required at the Rossmore Avenue and Main Street intersection when construction reaches that area.
See the traffic and detour plans below.

Click here for the full traffic plan

Click here for the full detour plan
Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🎟️ Construction Passport: Continues through September 30
- 🍑 Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8
A LOOK BACK
Week of August 31 Construction Recap
Crews made significant progress at the Main Street and Elm Street intersection this week, working overnight since Monday. Due to Wednesday’s storms, work at the Main & Elm intersection will continue tonight, Friday, September 4th, from 7:00 p.m. to 7:00 a.m.
Work is expected to wrap Saturday morning, and roads will reopen and will remain accessible. Once the remaining scheduled work is complete, the primary installations within the intersection will be finished. Final connections to the existing watermain and private properties will take place once the new watermain has been tested and put into service.
Crews will then shift east along Main Street toward Kingsway Boulevard.

NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
Night work at the Main Street and Elm Street intersection wraps up by 7:00 a.m. Saturday morning, marking another step forward for Downtown Reimagined. After Wednesday’s storms delayed work by one night, crews are completing the remaining scheduled work moving East out of the intersection tonight before continuing East along Main Street.
There will be no construction on Monday, September 7, for the Labour Day holiday. Beginning Tuesday, September 8, crews will return to daytime hours and begin watermain installation on Main Street East between Elm Street and Kingsway Boulevard, continuing toward Robinson Street North.
Work in the Balsam Lane Public Parking Lot will also resume Tuesday, September 8, and is expected to be completed by the end of the day.
THE 60-SECOND RUNDOWN: WHAT YOU NEED TO KNOW FOR THE WEEK OF SEPTEMBER 7
Construction
- Night work at Main Street and Elm Street wraps up this weekend following a one-night weather delay.
- No construction will take place Monday, September 7, for the Labour Day holiday
- Beginning Tuesday, September 8, crews will return to daytime hours and begin watermain installation on Main Street East between Elm Street and Kingsway Boulevard, continuing toward Robinson Street North.
- Work in the Balsam Lane Public Parking Lot also resumes Tuesday, September 8 and is expected to wrap up by the end of the day.
- Once crews reach Robinson Street North, the contractor will move directly into the watermain work on Rossmore Avenue. This work was originally planned closer to the end of the project but work in the area has been shifted earlier since equipment and materials are already in the area.
Traffic Plan
Beginning Tuesday, September 8:
- Main Street East through the work zone will be open to one-way eastbound traffic toward Beamsville.
- Local traffic and access to businesses will be maintained in both directions outside the active work zone.
- Westbound travel toward downtown will be restricted beyond Kingsway Boulevard to start the week, and as crews move East it will be restricted to Robinson Street
- Signed detour routes will guide through traffic around the work zone.
- A temporary full road closure will be required at the Rossmore Avenue and Main Street intersection when construction reaches that area.
See the traffic and detour plans below.

Click here for the full traffic plan

Click here for the full detour plan
Downtown Highlights
Downtown remains open and accessible throughout construction. While you’re downtown, you can check out:
- 🎟️ Construction Passport: Continues through September 30
- 🍑 Grimsby Farmers’ Market: Every Thursday at the Major Refrigeration Peach King Centre behind Town Hall through October 8
A LOOK BACK
Week of August 31 Construction Recap
Crews made significant progress at the Main Street and Elm Street intersection this week, working overnight since Monday. Due to Wednesday’s storms, work at the Main & Elm intersection will continue tonight, Friday, September 4th, from 7:00 p.m. to 7:00 a.m.
Work is expected to wrap Saturday morning, and roads will reopen and will remain accessible. Once the remaining scheduled work is complete, the primary installations within the intersection will be finished. Final connections to the existing watermain and private properties will take place once the new watermain has been tested and put into service.
Crews will then shift east along Main Street toward Kingsway Boulevard.

NEXT STEPS
We recognize that a project of this scale brings temporary changes to daily routines, and we remain committed to providing clear, timely communication throughout construction.
Our goal is to make this process as predictable and manageable as possible while delivering long-term improvements that will benefit residents, businesses, and visitors for generations to come.
Thank you for your continued patience, partnership, and support as we work together to reimagine downtown Grimsby.
STAY CONNECTED
Project News and Updates
Never miss an update! If you haven’t already subscribed to the project news page, simply select “Follow Project” on the right-hand side of the page.
Follow Downtown Reimagined
Visit www.letstalkgrimsby.ca/dr-construction and select “Follow Project” to receive updates directly in your inbox.
And be sure to follow our official Facebook and Instagram channels!
@downtownreimaginedQuestions?
Email DTreimagined@grimsby.ca
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Email DTreimagined@grimsby.ca -
Email DTreimagined@grimsby.ca -
Email DTreimagined@grimsby.ca -
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Phase 1 - Visioning Study
Downtown Reimagined Construction Phase has finished this stageTown commissioned study/visioning exercise to work with the community and stakeholders to provide an updated vision for Downtown. Phase 1 Produced:
- Parking Study
- Traffic Study
- Design Guidelines
- Design Concept Plan
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Phase 2 - Detailed Design
Downtown Reimagined Construction Phase has finished this stageThe Town has commissioned CIMA+ to complete the detailed design and this process is currently underway. The design concept identified key elements such as:
Road Cross Section- Narrower Road
- Wider sidewalks
- Parking strategy
- Landscape/furnishing zone
Prioritized elements- Trees & plantings
- Landscaping
- Furniture
- Public art
- Lighting
- Active & inviting storefronts
TIMING: January - September 2026
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Phase 3 - Construction Stage 1 (2026)
Downtown Reimagined Construction Phase is currently at this stageUnderground Work (outside of downtown core).
Focus is Watermain and Sewer.
Current estimated timelines for construction are:
January - February 2026
- Design Completion
February - April 2026
- Contractor Pricing & Award
May - November 2026
- Construction outside of downtown core - (Streets include: Elm, Mountain/Christie, Main - West of Mountain and East of Elm, and Rossmore).
Work includes:
- Watermain replacement
- Sanitary sewer repair (re-lining)
- Sanitary lateral replacement
- Road restoration
While every effort is made to keep timelines accurate, dates shown on this page may change as the project progresses due to unforeseen circumstances or unexpected challenges.
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Phase 3 - Construction Stage 2 (2026 / 2027)
this is an upcoming stage for Downtown Reimagined Construction PhaseDowntown Core to be completed.
Focus is on road, watermain and sewer.
November 2026 - February 2027
- Contractor Pricing & Award for road and underground work.
April - August 2027
- Road, watermain and sewer work to be completed in downtown core.
Work includes:
- Watermain replacement
- Storm sewer installation
- Sanitary sewer repair (re-lining)
- Sanitary lateral replacement
- Full road reconstruction
While every effort is made to keep timelines accurate, dates shown on this page may change as the project progresses due to unforeseen circumstances or unexpected challenges.
- What is the Downtown Reimagined project?
- Why is this project necessary?
- What improvements will we see above ground?
- How is the Town supporting local businesses during construction?
- How will residents be impacted during construction?
- Will vehicular traffic still be allowed?
- How will emergency access be maintained?
- How will traffic be affected during construction?
- What does “pedestrian-priority” mean for downtown?
- Will the new design reflect Grimsby’s heritage and identity?
- How can residents and businesses stay informed?
- How will feedback be collected?
- Did the Public have an opportunity to review the design before construction?
- How long will construction last?
- Will the Downtown Grimsby Reimagined Project improve wheelchair accessibility to local businesses?
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2026-09-10 - Detour Plan - Night Work Extended.pdf (377 KB) (pdf)
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2026-09-10 - Traffic Plan - Night Work Extended.pdf (475 KB) (pdf)
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2026-09-04 - DTR Phase 1 - Detour Plan - Week of Sept 8.jpg (359 KB) (jpg)
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2026-09-04 - DTR Phase 1 - Traffic Plan - Week of Sept 8.jpg (382 KB) (jpg)
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2026-08-28 - DTR Phase 1 - Detour Plan - Week of Aug 31.pdf (991 KB) (pdf)
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2026-08-28 - DTR Phase 1 - Construction Process - Week of Aug 31.pdf (330 KB) (pdf)
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2026-08-21 - DTR Phase 1 - Road Map .pdf (494 KB) (pdf)
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2026-07-31 - DTR Phase 1 - Road Map - Week of Aug 17.pdf (825 KB) (pdf)
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2026-07-31 - DTR Phase 1 - Road Map - Week of Aug 10.pdf (543 KB) (pdf)
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2026-07-31 - DTR Phase 1 - Road Map - Week of July 31.pdf (536 KB) (pdf)
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July 24 Traffic Plan.pdf (265 KB) (pdf)
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July 17 - Traffic Plan (1 page).pdf (619 KB) (pdf)
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July 10 - Traffic Plan (1 page) - V0 Final.pdf (1.49 MB) (pdf)
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July 3 - Construction Plan (1 page) - V1 Final.pdf (394 KB) (pdf)
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July 3 - Traffic Plan (1 page) - V0 Final.pdf (735 KB) (pdf)
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June 26 - Construction Plan (1 page) - V0 FINAL.pdf (445 KB) (pdf)
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June 26 - Traffic Plan (1 page) - V0 FINAL.pdf (985 KB) (pdf)
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June 22 - Sequence of Construction (1 page) - V1 FINAL.pdf (1.47 MB) (pdf)
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June 22 - Staging and Project Signage (2 pages) - V1 FINAL.pdf (1.46 MB) (pdf)
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What We Heard_Downtown Business Meeting on Dec 4 2025.docx (1.97 MB) (docx)
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Downtown Reimagined Public Information Centre. Nov 30_ 2023.pdf (8.77 MB) (pdf)
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Town of Grimsby Urban Design Guidelines.pdf (4.24 MB) (pdf)
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Downtown Reimagined Project Update Detailed Presentation_Dec. 4_2025.pdf (9.74 MB) (pdf)
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Press Release_The Town of Grimsby Breaks Ground on Downtown Reimagined Backed by 1.9M Joint Federal and Provincial Investment.pdf (98.1 KB) (pdf)
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2026-09-11 - Detour Plan - Night Work Extended.pdf (377 KB) (pdf)
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2026-09-11 - DTR Phase 1 - Updated Staging Plan.pdf (477 KB) (pdf)
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2026-09-11 - Traffic Plan - Night Work Extended.pdf (491 KB) (pdf)
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2026-09-11 - Detour Plan - Night Work Extended.pdf (451 KB) (pdf)
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2026-09-18 - Detour Plan - Night Work Extended.pptx.pdf (451 KB) (pdf)
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2026-09-18 - Traffic Plan - Night Work Extended.pptx.pdf (549 KB) (pdf)
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2026-09-24 - 24hr Paving Map.pdf (466 KB) (pdf)
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2026-09-25 - Traffic Plan - Rossmore Ave.pdf (476 KB) (pdf)
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2026-09-25 - Traffic Plan - Main Street West.pdf (462 KB) (pdf)
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2026-09-29 - Paving Plan - Elm Street.pdf (409 KB) (png)
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2026-09-25 - Car Detour Plan - Mountain and Elm Intersection.png (649 KB) (png)
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2026-09-25 - Traffic Plan - Mountain and Elm Intersection.png (558 KB) (png)
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2026-09-25 - Truck Detour Plan - Mountain and Elm Intersection.png (683 KB) (png)
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2026-10-05 - Traffic Plan - Main St.png (521 KB) (png)
@downtownreimagined
@downtownreimagined








