I 93 Ramp N-s over I 93 Ramp Lc-s Tunnel
Good Condition27 years old35,899 vehicles/day
Location
| State | Massachusetts |
| County | Suffolk |
| Location | Leverett Cir-unit 1 |
| Carries | I 93 Ramp N-s |
| Crosses | I 93 Ramp Lc-s Tunnel |
| Coordinates | 42.36638, -71.06520 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 97.1 ft (29.6 m) |
| Max Span | 92.2 ft (28.1 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 361.1 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 35,899 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | B166206JLDOTNBI |