I-78 Ramp "c" over Beaver Brook
Good Condition64 years old3,162 vehicles/day
Location
| State | New Jersey |
| County | Hunterdon |
| Location | 1 Mi East Of RT 31 |
| Carries | I-78 Ramp "c" |
| Crosses | Beaver Brook |
| Coordinates | 40.64143, -74.87654 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 186.2 sq m |
| Main Spans | 1 |
| Year Built | 1962 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 3,162 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 1018152 |