Nh 25 over Oliverian Brook
Good Condition51 years old776 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 1.5 Mi W Benton Tl |
| Carries | Nh 25 |
| Crosses | Oliverian Brook |
| Coordinates | 44.03062, -72.00891 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 318.6 sq m |
| Main Spans | 1 |
| Year Built | 1975 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 776 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 011700670009200 |