Notice from R.W Tomlinson Limited/MTO: Notice of Hwy 416 NB Closure

There will be a full closure of Highway 416 Northbound from Spencerville (Exit 12) to Oxford Station (Exit 24) from September 21st, 2025 at 10:00pm to September 25th, 2025, at 6:00am to facilitate the replacement of a culvert. The detour route will be Country Road 21, to County Road 22, to County Road 20, then re-entering Highway 416 Northbound.

All consideration has been given to implement traffic control measures to ensure minimal disruption to the traveling public. We apologize in advance for this inconvenience and appreciate the public’s patience during construction.

R.W. Tomlinson Limited representative is Connor Knape who can be reached at This email address is being protected from spambots. You need JavaScript enabled to view it..
The MTO contract administration for the project is Egis Group and the Contract Administrator is Karen Forbes, who can be reached at karen.forbes@egisgroup.

Alternatively, please contact Ontario 511 or visit the Traveler Information Services website to access the Interactive Map at: www.511on.ca.