Nh101 over Thorntons Ferry Road
Fair Condition55 years old11,884 vehicles/day
Location
| State | New Hampshire |
| County | Hillsborough |
| Location | 2.3 Mi Milford Tl |
| Carries | Nh101 |
| Crosses | Thorntons Ferry Road |
| Coordinates | 42.85810, -71.61152 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 84.0 ft (25.6 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 366.1 sq m |
| Main Spans | 1 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 11,884 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 000701460011000 |