Washington RD over Carnegie Lake
Poor Condition121 years old13,599 vehicles/day
Location
| State | New Jersey |
| County | Mercer |
| Location | 0.8 Mi NW Of US RT 1 |
| Carries | Washington RD |
| Crosses | Carnegie Lake |
| Coordinates | 40.33964, -74.64811 |
Condition Ratings
| Overall Condition | Poor |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Arch - Deck |
| Total Length | 395.0 ft (120.4 m) |
| Max Span | 101.0 ft (30.8 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 1902.3 sq m |
| Main Spans | 4 |
| Year Built | 1905 (reconstructed 1938) |
Traffic
| Avg Daily Traffic | 13,599 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 1100037 |