US Bridges

I-180 Wbl over I-180 over S.R. 54

Good

Northumberland County, Pennsylvania · 5.5 Miles South of Muncy · Structure no. 000000000029070

Built
1970
55 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
89 ft
1 main span
Daily traffic
8,095
2024 count
Owner
State
State Highway Agency

About this bridge

I-180 Wbl over I-180 over S.R. 54 is a prestressed concrete stringer/multi-beam or girder carrying I-180 Wbl over I-180 over S.R. 54 in Northumberland County, Pennsylvania. It was built in 1970, so it is 55 years old, older 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 8,095 vehicles a day, roughly 25% of them trucks, projected to reach 10,603 by 2032. The structure is 89 ft (27.1 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-180 Wbl
CrossesI-180 over S.R. 54
Location5.5 Miles South of Muncy
RouteInterstate 180
Coordinates41.12116, -76.80104
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating93 US tons
Inventory rating26 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length89 ft (27.1 m)
Longest span88 ft (26.8 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,095 (2024)
Projected traffic10,603 by 2032
Trucks25%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-180 Wbl over I-180 over S.R. 54 built?

It was built in 1970, making it 55 years old in 2025.

What condition is I-180 Wbl over I-180 over S.R. 54 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 December 2023.

How much traffic does I-180 Wbl over I-180 over S.R. 54 carry?

About 8,095 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is I-180 Wbl over I-180 over S.R. 54?

The structure is 89 ft (27.1 m) long with a longest span of 88 ft (26.8 m) and a deck 44 ft wide.

Who owns I-180 Wbl over I-180 over S.R. 54?

It is owned by the State Highway Agency.