Nh 10 over Mirey Brook
Fair Condition86 years old8,914 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | 0.2 Mi From Jct RTE 78 |
| Carries | Nh 10 |
| Crosses | Mirey Brook |
| Coordinates | 42.76876, -72.38796 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 79.1 ft (24.1 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 260.3 sq m |
| Main Spans | 3 |
| Year Built | 1940 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 8,914 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 027901200007700 |