Griffin Hill Road over Warren Brook
Good Condition106 years old96 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | 0.05 Mi N Of Nh 123 |
| Carries | Griffin Hill Road |
| Crosses | Warren Brook |
| Coordinates | 43.14944, -72.33577 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 35.4 ft (10.8 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 65.9 sq m |
| Main Spans | 1 |
| Year Built | 1920 (reconstructed 2004) |
Traffic
| Avg Daily Traffic | 96 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000500860015800 |