Nh 25a over Connecticut River
Fair Condition89 years old3,625 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | Vermont State Line |
| Carries | Nh 25a |
| Crosses | Connecticut River |
| Coordinates | 43.90717, -72.13951 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Arch - Thru |
| Total Length | 433.7 ft (132.2 m) |
| Max Span | 424.9 ft (129.5 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 1031.2 sq m |
| Main Spans | 1 |
| Year Built | 1937 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 3,625 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 020300620012400 |