US 1 NB Ramp over Nhrr(abd)
Fair Condition63 years old10,859 vehicles/day
Location
| State | New Hampshire |
| County | Rockingham |
| Location | .1 Mi From Jct. RT 1 |
| Carries | US 1 NB Ramp |
| Crosses | Nhrr(abd) |
| Coordinates | 42.92988, -70.84334 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 105.0 ft (32 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 518.4 sq m |
| Main Spans | 3 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 10,859 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 011101620010400 |