I-78WB US 22wb over Leigh St.

Fair Condition68 years old51,605 vehicles/day

Location

StateNew Jersey
CountyHunterdon
Location1 Mi West Of RT 31
CarriesI-78WB US 22wb
CrossesLeigh St.
Coordinates40.63410, -74.90755

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length62.0 ft (18.9 m)
Max Span58.1 ft (17.7 m)
Deck Width57.1 ft (17.4 m)
Deck Area328.9 sq m
Main Spans1
Year Built1958

Traffic

Avg Daily Traffic51,605 (2024)
Truck Traffic9%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number1016159

Nearby Bridges

I-78 EB over Leigh Street 0.0 mi Fair I-78 WB over S. Br. Raritan River 0.2 mi Fair Leigh Street over Beaver Brook 0.2 mi Good Nj 173 over South Br Raritan River 0.2 mi Fair I-78 EB over South Br. Raritan River 0.2 mi Fair Main Street over South Br Raritan River 0.3 mi Poor I-78 WB over Landsdown Trail 0.3 mi Fair I-78 EB over Landsdown Trail 0.3 mi Fair Halstead Street over So Br Of Raritan River 0.3 mi Fair I-78 Westbound over Beaver Brook 0.3 mi Fair