Nh 25 over Oliverian Brook
Good Condition27 years old1,072 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 1.4 Mi From Benton Tl |
| Carries | Nh 25 |
| Crosses | Oliverian Brook |
| Coordinates | 44.02859, -71.97951 |
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 | 71.5 ft (21.8 m) |
| Max Span | 65.6 ft (20 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 259.4 sq m |
| Main Spans | 1 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 1,072 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 011700720006100 |