Nh 77 over Mid Br Piscataquog River
Fair Condition77 years old2,789 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 0.2 Mi S Of Weare Tl |
| Carries | Nh 77 |
| Crosses | Mid Br Piscataquog River |
| Coordinates | 43.01953, -71.69027 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 103.7 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 2,789 (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 | 017901050016500 |