Nh 3a over Newfound River
Good Condition27 years old5,690 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 0.7 Mi N Of Jct RTE 104 |
| Carries | Nh 3a |
| Crosses | Newfound River |
| Coordinates | 43.60003, -71.74735 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 63.6 ft (19.4 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 232.8 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 5,690 (2023) |
| Truck Traffic | 4% |
| 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 | 003200970007500 |