Nh140 over Merrymeeting River
Fair Condition86 years old2,614 vehicles/day
Location
| State | New Hampshire |
| County | Belknap |
| Location | 3.1 Mi From Gilmanton Tl |
| Carries | Nh140 |
| Crosses | Merrymeeting River |
| Coordinates | 43.45442, -71.22779 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 26.9 ft (8.2 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 86.1 sq m |
| Main Spans | 1 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 2,614 (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 | 000601710016200 |