Nj 173 over South Br Raritan River
Fair Condition100 years old10,155 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 0.54 Mi East Of RTE I-78 |
| Carries | Nj 173 |
| Crosses | South Br Raritan River |
| Coordinates | 40.63502, -74.91173 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 188.0 ft (57.3 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 722.0 sq m |
| Main Spans | 3 |
| Year Built | 1926 (reconstructed 2006) |
Traffic
| Avg Daily Traffic | 10,155 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
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 | 1004151 |