Bridge conditions in Dukes County, Massachusetts
5 inventoried bridges · 0 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Dukes County is one of the counties with a clean sheet: 5 bridges on the federal inventory and not one rated poor. 1 carry a fair rating, which means wear worth watching but no structural deficiency.
- 0 of the 5 bridges in Dukes County, Massachusetts, are rated in poor condition (0.0%) in the 2025 National Bridge Inventory, as of .
- 4 bridges (80.0%) are rated good and 1 (20.0%) fair.
- The median Dukes County bridge was built in 2011.
Good 80.0% · Fair 20.0% · Poor 0.0% of 5 bridges
Bridges rated poor
No bridges in this county carry a poor rating in the current inventory.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Hwy Beach Rd over Water Lagoon Pond | 2016 | 21,100 | Good |
| Hwy Oak Blffs Rd over Water Sengekontacket Inl | 2011 | 6,214 | Good |
| Hwy Seaview Ave over Water Sengekontacket Inl | 2011 | 5,786 | Good |
| Hwy State Hwy over Water Hariphs Creek | 1998 | 3,071 | Good |
| Hwy Dike Rd over Water Poucha Pond | 1995 | 214 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Massachusetts: Massachusetts bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.