Lanark County 2025 Construction Update

Press Release – Lanark County

Lanark County Public Works is pleased to provide this update on construction projects taking place in 2025.

In total, 24.8 kilometres of roadway have been upgraded with paved shoulders, and 16.2 kilometres have had micro-surfacing completed. These upgrades represent a significant investment in infrastructure, safety, and accessibility for all road users.

Highway 43 (CR43)

From Station Road to Mazie Street, this section now features paved shoulders, completing a continuous stretch from Perth to Smiths Falls. This enhancement greatly improves cyclist and pedestrian safety.

Scotch Line Road (CR10)

From Glen Tay Road to Otty Lake Side Road, upgrades include paved shoulders and drainage improvements. A left-turn slip lane at Glen Tay Road has been added to improve traffic flow and safety.

Roadways upgraded with paved shoulders and improved drainage:

• Waba Road (CR20) – From Shaw Road southerly for 4.6 km
• Ferguson Falls Road (CR15) – From Pine Grove Road to Highway 7
• Highway 511 (CR511) – From 3 km north of Tatlock Road northerly for 3.4 km
• Derry Side Road (CR17) – From Beckwith 9th Line southerly for 1.9 km

Innovative Construction Practices

This season saw the successful trial of night paving on Highway 511, Ferguson Falls Road, Waba Road, and Derry Side Road. Based on its effectiveness, the County will permit night paving as an option for future projects.

Micro-Surfacing Pavement Preservation

• Maberly-Elphin Road (CR36) – Robertsville Road to Elphin
• McDonalds Corners Road (CR12) – Mill Avenue to Elphin
• Townline Road (CR7B) – Joseph Street to McNeely Avenue

Blakeney Bridge Replacement

Construction on the Blakeney Bridge has been completed. The single-lane bridge has now been replaced with a modern two-lane modular structure featuring a widened shoulder and a dedicated pedestrian walkway.

Five Span Bridge

Work on the bridge began in mid-August and is focused on replacing the concrete jackets surrounding the original stone footings in the Mississippi River. This phase is scheduled to continue through October of 2025, with temporary closures to facilitate dewatering access.

In 2026, additional restoration will include the replacement of the parapet stones and the asphalt deck, requiring the closure of the bridge during the work.

OVRT (Ottawa Valley Recreational Trail)

Sections of the OVRT north of Almonte were resurfaced with new stone dust, improving trail conditions and user experience for cyclists, walkers, and other recreational users. Wayfinding signage is scheduled to be installed this fall.

Tay-Havelock Trail

More than 12 kilometers of the Tay-Havelock Trail have been resurfaced with new gravel and stone dust, extending from the trailhead westward. The work includes brushing and tree removal, drainage enhancements, granular base installation, and stone dust surfacing, with wayfinding signage also planned.

The County extends its sincere thanks to all residents and visitors for their patience and cooperation throughout this important construction season. These improvements will serve our communities for years to come. 

Sean Derouin, Lanark County’s Public Works Director, celebrated these achievements. “This year’s road and bridge improvements reflect our commitment to building safer, more accessible infrastructure for everyone in Lanark County. We’re grateful for the public’s patience and support throughout the construction season.”