I-93 SB over Nhrr
Good Condition62 years old11,571 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 0.3 Mi Holderness Tl |
| Carries | I-93 SB |
| Crosses | Nhrr |
| Coordinates | 43.77054, -71.68295 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 570.2 sq m |
| Main Spans | 3 |
| Year Built | 1964 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 11,571 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 021601450014500 |