I-93 SB over US 3 Nh 25
Good Condition63 years old10,769 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 0.8 Mi New Hampton T/l |
| Carries | I-93 SB |
| Crosses | US 3 Nh 25 |
| Coordinates | 43.69778, -71.64598 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 311.0 sq m |
| Main Spans | 1 |
| Year Built | 1963 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 10,769 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
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 | 001100850006300 |