Great Brook Road over Great Brook
Poor Condition90 years old107 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 380 Ft Fr Nh RTE 120 |
| Carries | Great Brook Road |
| Crosses | Great Brook |
| Coordinates | 43.60261, -72.22119 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 38.1 ft (11.6 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 56.8 sq m |
| Main Spans | 1 |
| Year Built | 1936 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 107 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 16 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 014401520006000 |