Hwy Mountain Rd over Water Hartwell Brook
Franklin County, Massachusetts · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Hwy Mountain Rd over Water Hartwell Brook in Franklin County, Massachusetts, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2012, making it 13 years old at the 2025 inventory.
- It carries about 129 vehicles a day (traffic count year 2018).
- Its listed owner is a town or township highway agency.
- It is one of 99 of the 314 inventoried bridges in Franklin County rated good (31.5%); 39 (12.4%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (42.63519, -72.84539)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 7 | Good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 48 ft |
| Location | 1.2MI N of Burrington Rd |
| NBI structure number | C05036BD4MUNNBI |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Massachusetts department of transportation.
Busiest bridges in Franklin 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 |
All bridges nearby: Franklin County, MA bridge conditions · every bridge in Franklin County · Massachusetts bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.