Nh 3a over Newfound River
Poor Condition102 years old5,690 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 1.2 Mi N Of Jct RTE 104 |
| Carries | Nh 3a |
| Crosses | Newfound River |
| Coordinates | 43.60523, -71.74246 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 60.0 ft (18.3 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 184.8 sq m |
| Main Spans | 1 |
| Year Built | 1924 (reconstructed 1965) |
Traffic
| Avg Daily Traffic | 5,690 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 8 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 003201000008200 |