SR 309(lr 153) over I-78 (lr 1045)

Fair Condition38 years old48,199 vehicles/day

Location

StatePennsylvania
CountyLehigh
LocationPa.309 Over I-78
CarriesSR 309(lr 153)
CrossesI-78 (lr 1045)
Coordinates40.55453, -75.43189

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length377.0 ft (114.9 m)
Max Span130.9 ft (39.9 m)
Deck Width80.4 ft (24.5 m)
Deck Area2815.1 sq m
Main Spans2
Year Built1988

Traffic

Avg Daily Traffic48,199 (2024)
Truck Traffic12%
Lanes On Bridge4
Lanes Under Bridge12

Inspection & Ownership

Last Inspection424
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000023151

Nearby Bridges