Us302 Nh 10 over Wild Ammonoosuc River
Good Condition37 years old3,551 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 2.0 Mi Fr Haverhill Tl |
| Carries | Us302 Nh 10 |
| Crosses | Wild Ammonoosuc River |
| Coordinates | 44.15307, -71.97521 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 125.7 ft (38.3 m) |
| Max Span | 116.1 ft (35.4 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 543.9 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 3,551 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 001801320007500 |