US 4 over Nh155
Good Condition58 years old13,387 vehicles/day
Location
| State | New Hampshire |
| County | Strafford |
| Location | 1.0 Mi From Jct RT 155a |
| Carries | US 4 |
| Crosses | Nh155 |
| Coordinates | 43.14898, -70.97684 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 74.1 ft (22.6 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 343.5 sq m |
| Main Spans | 1 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 13,387 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 014501310012700 |