I-78 over Beaver Brook
Poor Condition85 years old130,244 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 1 Mi East Of RT 31 |
| Carries | I-78 |
| Crosses | Beaver Brook |
| Coordinates | 40.63944, -74.87944 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 5 (Fair) |
| Culvert | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Area | 266.6 sq m |
| Main Spans | 1 |
| Year Built | 1941 (reconstructed 1968) |
Traffic
| Avg Daily Traffic | 130,244 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1017163 |