I-81 Nb; SR 0081 over Twp RD 318; Kohn RD

Good Condition57 years old45,783 vehicles/day

Location

StatePennsylvania
CountyDauphin
Location1.5 Mi.n.of Progress
CarriesI-81 Nb; SR 0081
CrossesTwp RD 318; Kohn RD
Coordinates40.30142, -76.85742

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length45.9 ft (14 m)
Max Span42.0 ft (12.8 m)
Deck Width66.6 ft (20.3 m)
Deck Area284.2 sq m
Main Spans1
Year Built1969 (reconstructed 2003)

Traffic

Avg Daily Traffic45,783 (2024)
Truck Traffic21%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last InspectionOctober 2022
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000014224

Nearby Bridges