HWY Fairmont AVE over Comb Walnut ST & Mbta
Fair Condition118 years old14,483 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | 1 Mi W Of Sr138/nep Pkw. |
| Carries | HWY Fairmont AVE |
| Crosses | Comb Walnut ST & Mbta |
| Coordinates | 42.25364, -71.11942 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 173.9 ft (53 m) |
| Max Span | 76.1 ft (23.2 m) |
| Deck Width | 52.8 ft (16.1 m) |
| Deck Area | 853.3 sq m |
| Main Spans | 3 |
| Year Built | 1908 (reconstructed 1984) |
Traffic
| Avg Daily Traffic | 14,483 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B161693HMDOT634 |