Cobourg – October 22, 2026 – As another construction season draws to a close, Northumberland County has advanced a significant program of road, bridge and infrastructure improvements across the region. County crews and construction partners have been working across Northumberland to support safe transportation, economic activity and connected communities.
“Construction season is always a busy time across Northumberland, and 2026 has been no exception,” says Director of Public Works Denise Marshall. “From major reconstruction projects to road and bridge rehabilitation, this work represents important investments in the infrastructure our residents, businesses and communities rely on every day. We appreciate the patience of residents and motorists as this work has progressed, and the efforts of our staff and contractors to keep projects moving safely and efficiently.”
The County’s 2026 construction program focused on addressing priority infrastructure needs while improving safety, mobility and the long-term condition of the transportation network.
Together, these projects represent an investment of approximately $11 million in infrastructure supporting Northumberland County’s transportation network. The investment is supported through a combination of provincial funding, federal gas tax funding, County reserves and the municipal levy. These investments help address priority infrastructure needs, extend the life of existing assets, improve safety and reliability, and maintain a transportation network that supports residents, businesses and communities across the County.
Welcome Intersection Improvements – Port Hope
Work finished up on improvements to the intersection of County Road 2, County Road 10 and County Road 74, following construction started in 2025. The project delivered improved safety and traffic flow at a complex intersection, which was identified through previous study as contributing to driver confusion. Improvements include pedestrian crossings, flashing signals and enhanced street lighting.
County Road 64 Reconstruction – Brighton
Significant progress was made on the multi-year reconstruction of County Road 64 in partnership with the Municipality of Brighton. Work between Elizabeth Street and Harbour Street has included the replacement of watermain, sanitary sewers, storm sewers, curbs and asphalt along with improvements to active transportation and the addition of traffic calming measures and cycling facilities. The project will finish up for this year at the end of November with crews returning in 2027 to finish final grading, sod and tree placements as well as surface asphalt (top layer).
Trent River Bridge Rehabilitation – Trent Hills
Major rehabilitation work was undertaken on the Trent River Bridge on County Road 30 north of Campbellford. The project focuses on extending the service life of the bridge and maintaining safe and reliable access for residents, businesses and visitors travelling through the area. The work remains on budget and schedule to be completed by the end of the month.
Salt Creek Culvert Replacement – Warkworth
A major culvert replacement project was undertaken on County Road 25 south of Warkworth, between Gravel Road and Pine Grove Road. The project involves removing the existing 4-metre-wide, 25-metre-long corrugated steel pipe culvert and replacing it with a new 39-metre-long structural corrugated steel pipe culvert, including a concrete cut-off wall. The project remains on budget but will be completed later than expected by the middle of November.
Grafton Urban Road Rehabilitation – Alnwick/Haldimand
The County, in partnership with the Township of Alnwick/Haldimand, undertook urban road rehabilitation in Grafton to improve roadway conditions, pedestrian safety and aging infrastructure. Work along County Road 2 includes new and relocated pedestrian crossovers with flashing beacons and enhanced signage, new sidewalks, storm sewer replacements, paving, curb and gutter improvements, and new pavement markings. The project is in its final weeks of work with line painting expected shortly.
County Road 30 Rehabilitation – Trent Hills
Road rehabilitation also continued along County Road 30 between the 8th and 11th Line. The project included rehabilitation of 4.3 kms of asphalt pavement, culvert replacements, paving, gravel/paved shoulders, and drainage, to improve the condition, safety and longevity of this important County roadway.
Kiloren Creek Culvert Replacement – Hastings
The Killoran Creek culvert, located approximately 50 metres south of County Road 45, was planned to be done in 2026 but due to supply chain issues for materials this project has been rescheduled for 2027. The project will involve removing the existing culvert and installing new infrastructure to ensure the long-term safety and reliability of County Road 25.
Maintaining more than 500 kilometres of County roads
While major construction projects are highly visible, much of the County’s annual infrastructure program is focused on preventative maintenance and pavement preservation.
In 2026, the County undertook approximately:
- 7 kilometres of paving
- 11 kilometres of micro surfacing
- 12 kilometres of crack sealing
- 16 kilometres of surface treatment on County Roads
To learn more about road and infrastructure conditions and the County’s Key Performance Indicators, please visit the: Performance Dashboard
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