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Maryland Bridge Safety

Securing Maryland bridges is a leading concern at the Maryland Department of Transportation State Highway Administration (MDOT SHA). Check below for height, weight and underclearance restrictions, county by county. Here you can also track MDOT SHA’s progress addressing structurally deficient bridges.

Height, Weight & Underclearance Restrictions (by County)

Structurally Deficient Bridges

The “structurally deficient” rating is an early warning sign. MDOT SHA is addressing all its bridges identified structurally deficient when the current administration took office. That means we’re in the planning, advertising (for contractors) or construction phase, or have completed all repairs.

Movable Bridges

A chart with route numbers, time attended, phone numbers for attendants, and additional information.