The Department of Highways announced its intent to extend the route to Highway 401 in 1957 .
A divided highway was constructed through Sarnia following World War II ; it was completed and designated in 1953 .
The Department of Highways announced Sarnia 's intent to extend the route to Highway 401 in 1957 .
A divided highway was constructed through Sarnia following World War II ; it was completed and designated in 1953 .