Nh109 over Willey Brook
Fair Condition104 years old2,283 vehicles/day
Location
| State | New Hampshire |
| County | Carroll |
| Location | 0.8 Mi Wentworth Stateprk |
| Carries | Nh109 |
| Crosses | Willey Brook |
| Coordinates | 43.61628, -71.16169 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 82.8 sq m |
| Main Spans | 1 |
| Year Built | 1922 (reconstructed 1971) |
Traffic
| Avg Daily Traffic | 2,283 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 028301670009500 |