I 93 Ramp Sn over US 1 Ramp Tc & Lc
Good Condition27 years old38,009 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | I93/us1 Interchange |
| Carries | I 93 Ramp Sn |
| Crosses | US 1 Ramp Tc & Lc |
| Coordinates | 42.37067, -71.06618 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 782.8 ft (238.6 m) |
| Max Span | 144.0 ft (43.9 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 2624.6 sq m |
| Main Spans | 6 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 38,009 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B166078YPDOTNBI |