I-78 Eastbound over Washington Valley Road

Fair Condition61 years old41,212 vehicles/day

Location

StateNew Jersey
CountySomerset
Location1.1 Mi East Of I-287 Jct
CarriesI-78 Eastbound
CrossesWashington Valley Road
Coordinates40.64395, -74.62480

Condition Ratings

Overall ConditionFair
Deck8 (Very Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length205.1 ft (62.5 m)
Max Span102.0 ft (31.1 m)
Deck Width75.1 ft (22.9 m)
Deck Area1431.2 sq m
Main Spans3
Year Built1965 (reconstructed 2024)

Traffic

Avg Daily Traffic41,212 (2024)
Truck Traffic9%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number1817157

Nearby Bridges