Construction Update - May 2026

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

Construction Update – May 6, 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. Please 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 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, is expected to start May 11, 2026 and 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.

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

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

Ongoing Projects

County Road 4 (Storyland Road) – Township of Horton

Construction on County Road 4, from Eady Road to Alex Lane is carry-over work from last season. Construction is anticipated to begin mid-to-late May and is anticipated to be completed early June. During construction, parts of Storyland 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 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 is anticipated to began May 4, 2026, and is anticipated to be completed the week of May 11, 2026. During construction, parts of Matawatchan 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 mid-May. During brushing, parts of Calabogie Road will only have one lane open, with lights or workers directing traffic. The replacement of culverts along this section of Calabogie Road is expected to start early-June and be completed early-July. During construction for culvert replacements, parts of Calabogie Road will be fully closed temporarily, with a detour in place, while other parts of Calabogie Road will be partially closed with only one lane open, 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 is anticipated to begin mid-to late May and be completed by mid-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 in early August. 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.

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

County Structure C201 (Broomes Creek Culvert and Dam), Township of Whitewater Region