Nj 31 SB over I-78
Fair Condition59 years old14,852 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | At Nj 31 Interchange |
| Carries | Nj 31 SB |
| Crosses | I-78 |
| Coordinates | 40.63886, -74.89298 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 222.1 ft (67.7 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 961.3 sq m |
| Main Spans | 2 |
| Year Built | 1967 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 14,852 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 1017153 |