Lift Lock Tunnel to Temporary Close On Monday For Embankment Work

Parks Canada is temporarily closing the Lift Lock Tunnel on Hunter Street East in Peterborough to allow for work on the embankment, immediately east of the tunnel on Monday.

Photo by David Tuan Bui.

The Tunnel will be closed to vehicular traffic from 9:30 a.m. to 12:00 p.m. on Monday.

A signed detour route will be in place. Traffic control personnel will be on-site to assist with the movement of emergency services vehicles, transit buses, and heavy trucks. Motorists should expect delays and are encouraged to plan their travel accordingly.

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Trans Canada Trail Crossing at Lock 20 To Temporarily Close For Several Hours

The Trans Canada Trail crossing at Lock 20 is closed for several hours to support the removal of the temporary bridge that has been in place since November 2025.

Photo courtesy of Parks Canada.

The temporary bridge, also known as ‘Bailey’, was installed to maintain safe public access while Parks Canada completed the Lock 20 gate replacement project.

The successful completion of the work means the temporary structure is no longer required and will now be removed.

The work began at 8 a.m. on Monday.

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Parks Canada to Conduct Annual Maintenance on Parkhill Road Swing Bridge Starting Sunday

Parks Canada will perform annual spring maintenance on the Parkhill Road Swing Bridge on Sunday from 6 a.m. to 1 p.m. 

The Parkhill Road Swing Bridge from its construction in 2022. Photo by David Tuan Bui.

During that time, the bridge will be temporarily closed to all traffic while maintenance is underway. Detour routes will be posted.

The City of Peterborough and Parks Canada thank residents for their patience and cooperation.

This work is part of ongoing efforts to maintain safe, reliable infrastructure and to support the long-term future of the Trent–Severn Waterway. 

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Maria Street Swing Bridge Closed Next Week For Maintenance and Infrastructure Planning

Parks Canada has stated that the Maria Street Swing Bridge will undergo temporary daily closures next week to support routine maintenance and ongoing infrastructure planning.

Photo by David Tuan Bui.

It will be closed daily from 9 am to 2:30 pm from April 20 to 24.

During these hours, the bridge will be closed to both vehicular and pedestrian traffic. Outside of these times, the bridge will remain open and accessible.

The following is the work being completed:

• Annual bridge cleaning operations and routine inspection to maintain the structure and ensure continued safe use.

• Additional surveying and inspection of the structure to inform the fabrication and installation of the future replacement bridge.

• Minor repairs and maintenance measures as necessary, as identified during inspections. 

Marked detour and closure signage are being posted to allow everyone to plan ahead and use alternate routes during closure hours.

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Parks Canada Hosting Public Information Sessions For Infrastructure Projects in Peterborough

Parks Canada is hosting two Public Information Sessions on several major infrastructure projects taking place along the Trent–Severn Waterway National Historic Site in Peterborough. 

Parks Canada is undertaking these projects to help ensure public safety and support the long-term stewardship of the Trent–Severn Waterway National Historic Site, preserving this important historic canal corridor for future generations.  Photo courtesy of Parks Canada.

Contractors are currently on site and work will soon begin on coordinated, multi-year projects that include the rehabilitation of the Peterborough Earth Dams, repairs and maintenance to the Peterborough Lift Lock and the replacement of the Maria Street Swing Bridge says Parks Canada.

The Public Information Sessions will provide an opportunity to learn more about the projects, including construction phases, timelines, anticipated impacts, mitigation measures, and the long-term benefits they will bring to the community. Representatives from Parks Canada will present project information and be available to answer questions. 

The same information will be presented at two sessions: 

• Virtual Public Information Session: March 23 at 7 p.m. – 8:30 p.m. 

• In-Person Public Information Session: March 24 at 7 p.m. – 8:30 p.m. 
  Peterborough Lions Club, 347 Burnham St. 

Residents can register for either session by emailing Parks Canada at trentsevern@pc.gc.ca.  

Residents can also sign up for project updates by emailing trentsevern@pc.gc.ca and including “Peterborough Canal Projects” in the subject line. 

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Parks Canada to Peterborough Start Multi-Year Project For Earth Dams Rehabilitation and Maria Street Swing Bridge Replacement In Coming Weeks

In the coming weeks, Parks Canada will begin a coordinated, multi-year infrastructure project along the Trent–Severn Waterway National Historic Site involving Peterborough Earth Dams and the Maria Street Swing Bridge.

Photo by David Tuan Bui.

The work includes rehabilitation of the Peterborough Earth Dams to improve canal embankment slope stability and erosion protection between Lock 20 and McFarlane Street Bridge, increasing safety along the canal corridor; repairs and maintenance of the Peterborough Lift Lock to address water infiltration; and replacement of the Maria Street Swing Bridge to support continued safe use and increase its vehicle load carrying capacity while preserving the heritage landscape.

Work within the canal is scheduled outside of the operational season to minimize impacts on navigation. Temporary road closures, detours, and short-term restrictions on pathways, sidewalks and green spaces occur during construction. Parks Canada says they are working closely with the City of Peterborough to coordinate traffic diversions and reduce impacts on emergency services and public transit. Advance public notice will be provided ahead of any major closures or changes.

Regular project updates are provided through a dedicated project webpage and an email subscription list. A public information session is planned for March, with more details (such as construction phases, timelines, and closures) to be shared shortly.

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McFarlane Street Bridge Closed Until Oct. 10 For Redecking

The McFarlane Street Bridge is closed to vehicular traffic, cyclists, and pedestrians for redecking starting Oct. 6 and will continue until 7 p.m. on Oct. 10, according to Parks Canada.

Google Maps Screenshot.

Detour signage has been posted for alternate routes.

Parks Canada recommends to cross at either Hunter Street East, Maria Street or Parkhill Road East during the closure.

Navigation will remain unaffected during this period.

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Parks Canada to Complete Annual Maintenance On Maria Street and Parkhill Road Bridges In April

Parks Canada will complete annual spring maintenance on two bridges in Peterborough on Sunday and April 20, announced on Friday.

Photo by David Tuan Bui.

These bridges include:

• Maria Street bridge: Sunday from 6 a.m. to noon

• Parkhill Road swing bridge: April 20 from 6 a.m. to noon

The bridges will be temporarily closed to all traffic while maintenance is underway. Detour routes will be posted.

Peterborough Transit Route 7 Lansdowne will detour around the Maria Street bridge during the closure, using the Lift Lock tunnel on Sunday. Drivers are asked to use the stop at Hunter and Rogers streets.

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Traffic Interruptions Expected At Kirkfield Lift Lock Until Friday Evening For Repairs

Parks Canada advises the public to expect traffic interruptions at the Kirkfield Lift Lock until Friday from 7 a.m. to 5 p.m.

THE KIRKFIELD LIFT LOCK IS LOCATED A FEW KILOMETRES NORTH OF THE VILLAGE OF KIRKFIELD. PHOTO COURTESY OF PARKS CANADA.

A crane will be on-site to support the final repairs at the Kirkfield Lift Lock before the navigation season.

“We expect to be able to maintain both lanes of traffic flow on Kirkfield Road (County Road 6), although traffic controls, including flaggers and signage, will be in place as needed,” according to a press release statement.

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Bobcaygeon Swing Bridge Open to Vehicular Traffic; Short Intermittent Closures May Still Occur

Parks Canada has reopened the Bobcaygeon Swing Bridge to vehicular traffic announced Friday morning.

Photo courtesy of Parks Canada.

Short intermittent closures may still be experienced for commissioning before the start of the navigation season. The intermittent closures will be timed to ensure the least impact on the community. For any closures requiring a longer duration (half-day/full-day closures), notification will be issued with 24-hour notice.

“We thank the community for their patience and understanding throughout the construction period. We remain committed to minimizing disruptions while ensuring the safety and functionality of this vital transportation link,” according to a press release statement.

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