Construction Update - June 2026

County Road 68 (Rockingham Road), Township of Brudenell, Lyndoch and Raglan

Construction Update – June 5, 2026

The Department of Public Works and Engineering provides monthly updates on construction projects within the County of Renfrew. Please share this notice to keep everyone informed of upcoming construction projects. Contact our office should you have any questions or concerns about County construction or general operations.

To review details and maps of all of the County’s 2026 construction plans, please visit the 2026 Construction Story Map at https://arcg.is/1K5Hnu1.

For up-to-date information on active projects and their traffic impacts, please visit Municipal511 at https://www.municipal511.ca/.

Upcoming Projects

County Roads 1 (River Road) and 20 (Castleford Road) – Township of Horton

Construction on River Road, from Castleford Road to Grantham Road, and Castleford Road, from River Road to Humphries Road, is expected to start June 15, 2026, and be completed early-August. During construction, parts of River Road and Castleford Road will be limited to a single lane, with lights or workers directing traffic.

County Structure B091 (Danny Constant Bridge) – Township of Bonnechere Valley

Construction on Danny Constant Bridge, on Constant Lake Road, about 1.5 kilometres west of Highway 41, is expected to start July 2, 2026, and be completed late-August. During construction, the road at this location will remain closed to all traffic, with a signed detour in place. There will be no pedestrian access during the project.

County Structure B103 (O’Grady Bridge) – Township of Killaloe, Hagarty and Richards

Construction on O’Grady Bridge, on O’Grady Settlement Road, about 4.5 kilometres west of Foymount Road, is expected to start July 2, 2026, and be completed late-August. During construction, the road at this location will remain closed to all traffic, with a signed detour in place. There will be no pedestrian access during the project.

County Structure B121 (Waba Creek Bridge) – Township of McNab/Braeside

Construction on Waba Creek Bridge, on White Lake Road, about 0.8 kilometres west of Highland Road, is expected to start June 29, 2026, and be completed early-September. During construction, the road at this location will be limited to a single lane of traffic during the day with workers directing traffic. For a period of six weeks between June 29 and August 28, the road at this location will be closed to all traffic, with a signed detour in place. There will be no pedestrian access during the closure.

Ongoing Projects

County Road 4 (Storyland Road) – Township of Horton

Construction on Storyland Road, from Eady Road to Alex Lane is carry-over work from last year. Construction resumed June 1, 2026, and is anticipated to be completed mid-June. During construction, parts of Storyland Road will only have one lane open, with lights or workers directing traffic.

County Road 66 (Wilno South Road) – Townships of Killaloe, Hagarty and Richards and Madawaska Valley

Construction on Wilno South Road, from Highway 60 to Inukshuk Road, started May 11, 2026, and is expected to finish mid-July. During construction, parts of Wilno South Road will be reduced to a single lane with lights or workers directing traffic, and some work will also require a temporary road closure with a detour in place.

County Road 68 (Rockingham Road) – Township of Brudenell, Lyndoch and Raglan

Construction on Rockingham Road, from Guiney Road to Letterkenny Road, started May 19, 2026, and is expected to finish late-June. During construction, parts of Rockingham Road will only have one lane open, with lights or workers directing traffic.

County Road 69 (Siberia Road) – Township of Madawaska Valley

Construction on Siberia Road, from Sunny Hill Road to Pipedream Lane, started May 4, 2026, and is expected to finish early-July. During construction, parts of Siberia Road will only have one lane open, with lights or workers directing traffic.

County Road 508 (Calabogie Road) – Townships of Greater Madawaska and McNab/Braeside

Brushing along County Road 508 (Calabogie Road), from Fleming Road to County Road 52 (Burnstown Road), started April 27, 2026, and is expected to finish early-June. The replacement of culverts along this section of Calabogie Road started June 1, 2026, and is expected to be completed early-July. During construction for culvert replacements, parts of Calabogie Road will be fully closed temporarily, starting June 15, 2026, for three separate 5-day periods, with a detour in place. The remaining culvert replacement will require one lane closure, with lights or workers directing traffic. The remaining rehabilitation of this section of Calabogie Road is expected to start mid-August and be completed late-October.

County Road 512 (Foymount Road) – Township of Bonnechere Valley along County Road 512, from Silver Lake Road to Highway 41 is carry-over work from last season. Construction resumed May 11, 2026, and is expected to be completed late-June. During construction, parts of Foymount Road will only have one lane open, with lights or workers directing traffic.

County Structure C201 (Broomes Creek Culvert & Dam) – Township of Whitewater Region

Construction on Broomes Creek Culvert and Dam, located on County Road 7 (Foresters Falls Road), about 0.1 kilometres east of Foresters Falls, resumed May 4, 2026, and is expected to be completed late-July. During construction, the road at this location will remain closed to all traffic, with a signed detour using Kohlsmith Road and Queens Line in place. There will be no pedestrian access during the project.

Completed Projects

County Road 71 (Matawatchan Road) – Township of Greater Madawaska

Construction on County Road 71, from 700m east of Milty Lake Road to County Road 65 (Centennial Lake Road) is carry-over work from last season. Construction began May 4, 2026, and was completed the week of May 11, 2026.

For the safety of all, please use extra caution when travelling through construction zones.