Gsp NB Inner over Ernston Road
Fair Condition54 years old38,067 vehicles/day
Location
| State | New Jersey |
| County | Middlesex |
| Location | 2.5 Mi S Of Raritan Toll |
| Carries | Gsp NB Inner |
| Crosses | Ernston Road |
| Coordinates | 40.46132, -74.28061 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 115.2 ft (35.1 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 52.5 ft (16 m) |
| Deck Area | 561.6 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 38,067 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 361236I |