Ontario Highway 3B

King's Highway 3B, commonly referred to as Highway 3B, was a provincially maintained highway within Windsor, in the Canadian province of Ontario. Its purpose was to link Highway 3 and Highway 401 with the Detroit–Windsor Tunnel and downtown Windsor. The portion of the route between Howard Avenue and Highway 401 is a short divided highway known as the Dougall Parkway.

Ontario Highway 3B

King's Highway 3B, commonly referred to as Highway 3B, was a provincially maintained highway within Windsor, in the Canadian province of Ontario. Its purpose was to link Highway 3 and Highway 401 with the Detroit–Windsor Tunnel and downtown Windsor. The portion of the route between Howard Avenue and Highway 401 is a short divided highway known as the Dougall Parkway.