Johnson Road / MTO Highway 403 Overpass Closed for Construction
Please note the Highway 403 overpass on Johnson Road is currently closed for construction.
Closure Details
Location: Johnson Road / MTO Highway 403 Overpass Closed for Construction
Work Dates: Wednesday, August 6 to Monday, October 27, 2025 (approximately)
Work Performed by: Ministry of Transportation
Reason: Highway overpass maintenance
Details:
- No through traffic, no local traffic, no emergency access
- 205 – 313 Johnson Road access from Brant County Road 18/Garden Avenue only
- 329 – 422 Johnson Road access from Lynden Road and Adams Road only
Please refer to Municipal 511 http://www.municipal511.ca for the most up-to-date traffic information regarding road construction and closures.
It is our goal to minimize any inconvenience to our residents. Your patience through any disruption will be greatly appreciated.