ST 1 A/main ST over Rr Mbta/csx
Fair Condition71 years old24,800 vehicles/day
Location
| State | Massachusetts |
| County | Norfolk |
| Location | Csx Qbf Mp Qbf 7.94 |
| Carries | ST 1 A/main ST |
| Crosses | Rr Mbta/csx |
| Coordinates | 42.13663, -71.25948 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 88.9 ft (27.1 m) |
| Deck Width | 59.1 ft (18 m) |
| Deck Area | 498.6 sq m |
| Main Spans | 1 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 24,800 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | W0301740YDOT634 |