HWY Cambridge ST over Comb I 90 & Mbta/csx
Poor Condition62 years old31,600 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | .2 Mi W.railroad Yds S101 |
| Carries | HWY Cambridge ST |
| Crosses | Comb I 90 & Mbta/csx |
| Coordinates | 42.35633, -71.13073 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 474.1 ft (144.5 m) |
| Max Span | 130.2 ft (39.7 m) |
| Deck Width | 91.2 ft (27.8 m) |
| Deck Area | 4017.1 sq m |
| Main Spans | 5 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 31,600 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | B160564REDOTNBI |