County Route 513 over South Branch Raritan Riv
Fair Condition101 years old4,378 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 1.58 Mi N Of CR 512 |
| Carries | County Route 513 |
| Crosses | South Branch Raritan Riv |
| Coordinates | 40.74491, -74.83102 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 130.9 ft (39.9 m) |
| Max Span | 41.0 ft (12.5 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 442.9 sq m |
| Main Spans | 3 |
| Year Built | 1925 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 4,378 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1000006 |