US 1 Nb/s Abt Pr1 over HWY Arlington & 5th ST
Good Condition69 years old41,988 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | .7 Mi NE Of Tobin Br. |
| Carries | US 1 Nb/s Abt Pr1 |
| Crosses | HWY Arlington & 5th ST |
| Coordinates | 42.39476, -71.03499 |
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 | 874.0 ft (266.4 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 3809.5 sq m |
| Main Spans | 12 |
| Year Built | 1957 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 41,988 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | C090073ABDOTNBI |