US 44 Winthrop St over Water Mill River

Bristol County, Massachusetts · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

• US 44 Winthrop St over Water Mill River in Bristol County, Massachusetts, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
• Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
• It was built in 1850 and reconstructed in 1952, making it 175 years old at the 2025 inventory.
• It carries about 11,357 vehicles a day (traffic count year 2025).
• Its listed owner is the state highway agency.
• It is one of 246 of the 387 inventoried bridges in Bristol County rated fair (63.6%); 27 (7.0%) are rated poor.
• A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

View this bridge on a map → (41.90095, -71.09436)

Component ratings

Bridge details

Source: FHWA National Bridge Inventory, 2025 data as reported by the Massachusetts department of transportation.

Busiest bridges in Bristol County

All bridges nearby: Bristol County, MA bridge conditions · every bridge in Bristol County · Massachusetts bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.