Nh112 Lost Riv RD over Lost River
Fair Condition69 years old1,677 vehicles/day
Location
| State | New Hampshire |
| County | Grafton |
| Location | 1.9 Mi W Of Jct RT 118 |
| Carries | Nh112 Lost Riv RD |
| Crosses | Lost River |
| Coordinates | 44.02621, -71.75444 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 203.9 sq m |
| Main Spans | 1 |
| Year Built | 1957 (reconstructed 1998) |
Traffic
| Avg Daily Traffic | 1,677 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 028401030013500 |