Lambton County

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Road Closure Graphic The following temporary closures and detours on County Roads are required due to seasonal construction. Motorists are advised to follow the appropriate detour routes around areas. Your patience and cooperation are appreciated.

Although this list is intended to be comprehensive, unavoidable emergency closures and minor closures are not listed.  Be sure to check back for updates.

 Road Closure Announcements

Type of WorkFilter
County Road 4 (Petrolia Line/Hill Street)at the CNR railroad tracksTuesday, November 17, 2015 from 8:00 a.m. to 5:00 p.m.
Road Closure County Road 4 will be completely closed at the CNR railroad tracks. Local traffic will be permitted up to the construction zone along Petrolia Line/Hill Street, east and west of the CNR railroad crossing
County Road 4 (Petrolia Line)from Oil Street to FletcherWednesday, October 28, 2015 - Friday December 4, 2015
Roadway reconstruction.