Chatham: Highway 401 westbound, at Chatham-Kent Road 15 (Kent Bridge Road) Interchange 101 to 0.5 kilometres west, will be reduced from two lanes to a single lane of traffic, Friday, May 25th, 2012, from 0730 hours until 1330 hours, for maintenance (guide-rail repairs work) operations.

Sarnia/Chatham: Highway 40, between Sarnia and Chatham, will be reduced to a single lane of traffic, Friday, May 25th, 2012, southbound from 0730 hours until 1000 hours and northbound from 1000 hours until 1230 hours, for maintenance (pavement markings work) operations.

Forest:  Highway 21 (Forest Road) on ramp to Highway 402 (Interchange 34) eastbound,  has been re-opened to traffic