Main St. (cr 512) over South Branch Raritan Rvr
Fair Condition139 years old3,356 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 0.53 Mi SE Of CR 513 |
| Carries | Main St. (cr 512) |
| Crosses | South Branch Raritan Rvr |
| Coordinates | 40.72050, -74.83768 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 240.9 sq m |
| Main Spans | 1 |
| Year Built | 1887 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 3,356 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 100J001 |