Nh109 over Melvin River
Fair Condition105 years old2,151 vehicles/day
Location
| State | New Hampshire |
| County | Carroll |
| Location | 6.5 Mi From Wolfeboro Tl |
| Carries | Nh109 |
| Crosses | Melvin River |
| Coordinates | 43.68897, -71.30331 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 85.5 sq m |
| Main Spans | 1 |
| Year Built | 1921 (reconstructed 1992) |
Traffic
| Avg Daily Traffic | 2,151 (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 | 025901450007000 |