String Bridge ST over Squamscott River
Good Condition91 years old1,568 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | 120ft RTE 108 |
| Carries | String Bridge ST |
| Crosses | Squamscott River |
| Coordinates | 42.98174, -70.94570 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 58.1 ft (17.7 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 159.3 sq m |
| Main Spans | 1 |
| Year Built | 1935 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 1,568 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 008201020007400 |