US 1 SB Ramp over HWY Orange ST
Good Condition70 years old9,143 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | .8 Mi N Of Tobin Br. |
| Carries | US 1 SB Ramp |
| Crosses | HWY Orange ST |
| Coordinates | 42.40187, -71.03772 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 475.1 ft (144.8 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 1143.9 sq m |
| Main Spans | 7 |
| Year Built | 1956 (reconstructed 2022) |
Traffic
| Avg Daily Traffic | 9,143 (2021) |
| Truck Traffic | 6% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 1 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C090113A9DOTNBI |