HWY Harrison AVE over Comb I 90 & Amtrak/mbta
Poor Condition61 years old7,500 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | .16 Km W. I93 S72 |
| Carries | HWY Harrison AVE |
| Crosses | Comb I 90 & Amtrak/mbta |
| Coordinates | 42.34676, -71.06311 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 209.0 ft (63.7 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 66.3 ft (20.2 m) |
| Deck Area | 1286.7 sq m |
| Main Spans | 4 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 7,500 (2019) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B160784RNDOTNBI |