US Bridges

I - 180 Wbl over Over Ramp A&b(hepburn ST

Good

Lycoming County, Pennsylvania · City of Williamsport · Structure no. 000000000024622

Built
1972
53 years old, rebuilt 2007
Condition
Good
inspected January 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
110 ft
1 main span
Daily traffic
21,455
2024 count
Owner
State
State Highway Agency

About this bridge

I - 180 Wbl over Over Ramp A&b(hepburn ST is a prestressed concrete box beam or girders - multiple carrying I - 180 Wbl over Over Ramp A&b(hepburn ST in Lycoming County, Pennsylvania. It was built in 1972 and reconstructed in 2007, so it is 53 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 21,455 vehicles a day, roughly 11% of them trucks, projected to reach 24,496 by 2032. The structure is 110 ft (33.5 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesI - 180 Wbl
CrossesOver Ramp A&b(hepburn ST
LocationCity of Williamsport
RouteInterstate 180
CountyLycoming County
StatePennsylvania
Coordinates41.236, -77.00602
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating40 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length110 ft (33.5 m)
Longest span106 ft (32.3 m)
Deck width43 ft (13.2 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,455 (2024)
Projected traffic24,496 by 2032
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I - 180 Wbl over Over Ramp A&b(hepburn ST built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2007.

What condition is I - 180 Wbl over Over Ramp A&b(hepburn ST in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2023.

How much traffic does I - 180 Wbl over Over Ramp A&b(hepburn ST carry?

About 21,455 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is I - 180 Wbl over Over Ramp A&b(hepburn ST?

The structure is 110 ft (33.5 m) long with a longest span of 106 ft (32.3 m) and a deck 43 ft wide.

Who owns I - 180 Wbl over Over Ramp A&b(hepburn ST?

It is owned by the State Highway Agency.