I 93 Ramps Sn Ns over Rr Bmrr Bsg Spur
Fair Condition27 years old37,301 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | I93/us1 Interchange |
| Carries | I 93 Ramps Sn Ns |
| Crosses | Rr Bmrr Bsg Spur |
| Coordinates | 42.37631, -71.07452 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Box Beam - Multiple |
| Total Length | 853.0 ft (260 m) |
| Max Span | 147.0 ft (44.8 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 3,952 sq m |
| Main Spans | 6 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 37,301 (2016) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 222 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B166059U0DOTNBI |