US 1 Ramp Tc over Rr Mbta
Fair Condition24 years old51,207 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | I93/us1 Interchange |
| Carries | US 1 Ramp Tc |
| Crosses | Rr Mbta |
| Coordinates | 42.37199, -71.06942 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 387.1 ft (118 m) |
| Max Span | 152.9 ft (46.6 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 1581.2 sq m |
| Main Spans | 3 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 51,207 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B1639282FDOTNBI |