Nh123a over Warren Brook
Good Condition6 years old1,161 vehicles/day
Location
| State | New Hampshire |
| County | Cheshire |
| Location | 0.40 Mi SW Langdon Tl |
| Carries | Nh123a |
| Crosses | Warren Brook |
| Coordinates | 43.15181, -72.35011 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 77.4 ft (23.6 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 252.5 sq m |
| Main Spans | 1 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 1,161 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000500720016300 |