Nj RT 31 over Lehigh Valley Main Line
Good Condition23 years old27,439 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 1.95 Mi N. Of Co RT 523 |
| Carries | Nj RT 31 |
| Crosses | Lehigh Valley Main Line |
| Coordinates | 40.54984, -74.85384 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 164.0 ft (50 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 105.6 ft (32.2 m) |
| Deck Area | 1,610 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 27,439 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1012155 |