Sarnia is a city in Lambton County, Ontario, Canada. It had a 2021 population of 72,047, and is the largest city on Lake Huron. Sarnia is located on the eastern bank of the junction between the Upper
Framed by the Blue Water Bridge, two lake freighters take on cargo in Sarnia Harbour.
King's Highway 402, commonly referred to as Highway 402 and historically as the Blue Water Bridge Approach, is a 400-series highway in the Canadian province of Ontario that runs from the Blue Water Br
Highway 402 has a wide grass median separating the carriageways for the majority of its length.
The eastern terminus of Highway 402 with Highway 401 in London
The start of Highway 402 westbound as it splits off from Highway 401.
Highway 402 westbound in Sarnia; lanes are separated to split local traffic from international/NEXUS traffic bound for the Blue Water Bridge. This allows the highway to function locally during long border delays.