Nh121 over Little River Csx
Good Condition20 years old10,799 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 0.5 Mi From Jct RTE 125 |
| Carries | Nh121 |
| Crosses | Little River Csx |
| Coordinates | 42.81829, -71.11343 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 381.9 ft (116.4 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 1885.7 sq m |
| Main Spans | 4 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 10,799 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 021401050003000 |