Hill Road over Darby Brook
Poor Condition56 years old96 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | .08 Mi Fr Dinsmore Hill |
| Carries | Hill Road |
| Crosses | Darby Brook |
| Coordinates | 43.13091, -72.35919 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 1 (Imminent Failure) |
| Superstructure | 1 (Imminent Failure) |
| Substructure | 1 (Imminent Failure) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 66.4 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 96 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 16 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000500590013400 |