Belknap Mt Road over Gunstock River
Good Condition126 years old886 vehicles/day
Location
| State | New Hampshire |
| County | Belknap |
| Location | 100 South Nh 11-a |
| Carries | Belknap Mt Road |
| Crosses | Gunstock River |
| Coordinates | 43.54820, -71.40738 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 85.4 sq m |
| Main Spans | 1 |
| Year Built | 1900 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 886 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 009101410008900 |