HWY Harvard ST over Rr Mbta
Good Condition122 years old8,500 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | .33 Mi W Of Sr28 |
| Carries | HWY Harvard ST |
| Crosses | Rr Mbta |
| Coordinates | 42.29673, -71.07886 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 300.1 sq m |
| Main Spans | 1 |
| Year Built | 1904 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 8,500 (2025) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B161593HCDOT634 |