Dudley Road over Lamprey River
Poor Condition112 years old547 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | .23 Mi Jct 101 |
| Carries | Dudley Road |
| Crosses | Lamprey River |
| Coordinates | 43.06373, -71.22769 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 2 (Critical) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 2 — Bridge closed (monitoring) |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 21.0 ft (6.4 m) |
| Deck Area | 101.1 sq m |
| Main Spans | 2 |
| Year Built | 1914 (reconstructed 1972) |
Traffic
| Avg Daily Traffic | 547 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 8 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 021900830015400 |