I-93 SB over I-93 NB Off Ramp
Good Condition64 years old26,271 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 1.5 Mi E Jct RT 28 |
| Carries | I-93 SB |
| Crosses | I-93 NB Off Ramp |
| Coordinates | 42.96023, -71.40968 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 65.9 ft (20.1 m) |
| Max Span | 61.0 ft (18.6 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 385.9 sq m |
| Main Spans | 1 |
| Year Built | 1962 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 26,271 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016101780012600 |