I 93 Bt Sb4-n Abt over HWY Connectors D & K
Poor Condition56 years old77,596 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | 1.9 Km N Of Jct. Us1&i93 |
| Carries | I 93 Bt Sb4-n Abt |
| Crosses | HWY Connectors D & K |
| Coordinates | 42.38689, -71.07817 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 365.8 ft (111.5 m) |
| Max Span | 130.6 ft (39.8 m) |
| Deck Width | 70.9 ft (21.6 m) |
| Deck Area | 2408.4 sq m |
| Main Spans | 4 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 77,596 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B162818R8DOTNBI |