US 4 over Nhrr(abd)
Fair Condition67 years old2,172 vehicles/day
Location
| State | New Hampshire |
| County | Merrimack |
| Location | 0.075 Mi W.of Rte. 11 |
| Carries | US 4 |
| Crosses | Nhrr(abd) |
| Coordinates | 43.43479, -71.80375 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 130.2 ft (39.7 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 559.8 sq m |
| Main Spans | 3 |
| Year Built | 1959 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 2,172 (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 | 000801180009500 |