Nj 173 over Nj 31
Fair Condition59 years old10,657 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | .2 Mi. N.of I-78 Exit 16 |
| Carries | Nj 173 |
| Crosses | Nj 31 |
| Coordinates | 40.64117, -74.89680 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 448.9 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 10,657 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1004153 |