I-93 SB over Nh111
Good Condition12 years old42,082 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 3 Mi South Of Derry Tl |
| Carries | I-93 SB |
| Crosses | Nh111 |
| Coordinates | 42.80914, -71.27259 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 409.8 ft (124.9 m) |
| Max Span | 230.0 ft (70.1 m) |
| Deck Width | 75.1 ft (22.9 m) |
| Deck Area | 2860.2 sq m |
| Main Spans | 2 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 42,082 (2023) |
| Truck Traffic | 25% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 028001370010200 |