County Route 643 over Musconetcong River
Fair Condition40 years old1,563 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 3 Mi N. Of US 22 & CR 614 |
| Carries | County Route 643 |
| Crosses | Musconetcong River |
| Coordinates | 40.69489, -75.00956 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 249.0 ft (75.9 m) |
| Max Span | 104.0 ft (31.7 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 827.3 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 1,563 (2023) |
| Truck Traffic | 5% |
| 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 | 1000B8W |