Canal Road over Six Mile Run
Good Condition192 years old3,641 vehicles/day
Location
| State | New Jersey |
| County | Somerset |
| Location | 0.2 Mi So Blackwells Mill |
| Carries | Canal Road |
| Crosses | Six Mile Run |
| Coordinates | 40.47288, -74.57109 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 5 (Fair) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Masonry |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 74.2 sq m |
| Main Spans | 3 |
| Year Built | 1834 (reconstructed 2024) |
Traffic
| Avg Daily Traffic | 3,641 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Other State Agencies |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 18G0403 |