Tobin Bridge

The Tobin Bridge is a steel cantilever span over the Mystic River in Massachusetts, linking Boston to Chelsea. The two-level structure carries three traffic lanes on each deck and runs roughly 3,600 feet (1,100 meters) in length.

The crossing opened on February 27, 1950, after two years of work by the Massachusetts Department of Transportation. It was renamed in 1967 to honor Maurice J. Tobin, who served as governor during its completion.

This crossing has carried the name of former mayor and governor Maurice J. Tobin since 1967, honoring his time in office during construction. His name appears on signs at both ends of the span.

Tolls are collected electronically through transponders or license plate recognition, so no stops are required. Traffic flows without traditional booths, which were removed in 2014.

The center section spans roughly 800 feet (244 meters) and the layout runs on two levels, with northbound cars traveling below and southbound ones above. This arrangement allows separate traffic flows without crossing inside the structure.

Location: Massachusetts

Inception: February 27, 1950

Official opening: 1950

Made from material: steel

GPS coordinates: 42.38480,-71.04750

Latest update: December 20, 2025 01:47