Bridge conditions in Franklin County, Massachusetts
314 inventoried bridges · 39 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Franklin County has 39 bridges rated poor out of 314 inventoried, a 12.4% share that puts it well above the national rate of about 7%.
- 39 of the 314 bridges in Franklin County, Massachusetts, are rated in poor condition (12.4%) in the 2025 National Bridge Inventory, as of .
- 99 bridges (31.5%) are rated good and 176 (56.1%) fair.
- The median Franklin County bridge was built in 1960.
- The busiest poor-rated bridge is St 2 A/main St over RR Gwrr (built 1847), carrying about 26,700 vehicles a day.
Good 31.5% · Fair 56.1% · Poor 12.4% of 314 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 91 & Nashs Mill over Water Nashs Mill Brook | 1962 | 36,983 | Fair |
| ST116 Sunderland R over Water Connecticut River | 1937 | 35,300 | Fair |
| St 2 over Water Fall River | 1931 | 28,448 | Good |
| St 2 A/main St over RR Gwrr | 1847 | 26,700 | Poor |
| I 91 over Water Mill Brook | 1964 | 26,573 | Fair |
| I 91 NB over RR Gwrr | 2024 | 24,960 | Good |
| I 91 over Water Bloody Brook | 1965 | 24,181 | Good |
| US 5 /ST10/BNDSTN over Water Cherry Rum Brook | 1964 | 19,397 | Poor |
| I 91 SB/ST2 WB over Hwy Country Club Rd | 1962 | 18,557 | Fair |
| I 91 SB over Water Green River | 1962 | 18,071 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
Every bridge in Franklin County → - all 314, busiest first, each with its own condition record.
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.