Nh 10 over Jacobs Brook
Fair Condition88 years old1,375 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 3.4 Mi From Lyme Tl |
| Carries | Nh 10 |
| Crosses | Jacobs Brook |
| Coordinates | 43.90958, -72.12665 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Area | 84.7 sq m |
| Main Spans | 1 |
| Year Built | 1938 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 1,375 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 020300750012600 |