Sarnia-Lambton continues to play a critical role in Canada–U.S. trade, with the Blue Water Bridge seeing higher commercial truck volumes than the Ambassador Bridge throughout 2025. According to data from the Bridge and Tunnel Operators Association, approximately 2.1 million commercial trucks crossed at Sarnia in 2025, compared to roughly 1.9 million in Windsor. This trend has continued into 2026, with 531,732 truck crossings recorded at the Blue Water Bridge in the first three months of the year, surpassing the Ambassador Bridge at 496,796.
This sustained volume reflects the strength and reliability of the Sarnia-Lambton corridor as a key link between Ontario and the U.S. market. With direct connections to Highway 402 and U.S. interstates I-69 and I-94, the region provides efficient access to major industrial markets, supporting the movement of goods across integrated North American supply chains.
As highlighted in recent coverage by CBC News, Sarnia-Lambton continues to gain national attention as an important gateway for cross-border trade. The Blue Water Bridge facilitates the movement of more than $42 billion in goods annually, reinforcing the region’s role in enabling high-volume, time-sensitive transportation.
For businesses, this level of activity signals more than traffic volumes but also reflects established infrastructure, predictable cross-border movement, and proximity to key markets, all of which are critical factors in site selection and long-term investment decisions. Sarnia-Lambton offers a practical, well-connected location for companies that depend on efficient logistics and reliable access to the United States.
Read the full article: https://www.cbc.ca/news/canada/gordie-howe-bridge-delays-truck-traffic-shifts-north-ambassador-tolls-9.7150543
