Manville Causeway over Delaware & Raritan Canal
Good Condition12 years old4,940 vehicles/day
Location
| State | New Jersey |
| County | Somerset |
| Location | 1.7 Mi N CR 533 & 623 Jct |
| Carries | Manville Causeway |
| Crosses | Delaware & Raritan Canal |
| Coordinates | 40.52855, -74.58209 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 56.1 ft (17.1 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 203.5 sq m |
| Main Spans | 1 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 4,940 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | Other State Agencies |
| Historical Significance | Historical significance is not determined |
| Structure Number | 3000166 |