US Bridges

SR 80-I 80 over SR 477-PA 477

Fair

Clinton County, Pennsylvania · Exit 185 Loganton Inter · Structure no. 000000000012034

Built
1966
59 years old, rebuilt 1993
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
119 ft
3 main spans
Daily traffic
4,770
2024 count
Owner
State
State Highway Agency

About this bridge

SR 80-I 80 over SR 477-PA 477 is a prestressed concrete continuous box beam or girders - multiple carrying SR 80-I 80 over SR 477-PA 477 in Clinton County, Pennsylvania. It was built in 1966 and reconstructed in 1993, so it is 59 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,770 vehicles a day, roughly 50% of them trucks, projected to reach 17,613 by 2044. The structure is 119 ft (36.3 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 80-I 80
CrossesSR 477-PA 477
LocationExit 185 Loganton Inter
RouteInterstate 80
Coordinates41.05068, -77.30797
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87 US tons
Inventory rating43 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length119 ft (36.3 m)
Longest span43 ft (13.1 m)
Deck width44 ft (13.5 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,770 (2024)
Projected traffic17,613 by 2044
Trucks50%
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 SR 80-I 80 over SR 477-PA 477 built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1993.

What condition is SR 80-I 80 over SR 477-PA 477 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2024.

How much traffic does SR 80-I 80 over SR 477-PA 477 carry?

About 4,770 vehicles per day (2024 count), of which roughly 50% are trucks.

How long is SR 80-I 80 over SR 477-PA 477?

The structure is 119 ft (36.3 m) long with a longest span of 43 ft (13.1 m) and a deck 44 ft wide.

Who owns SR 80-I 80 over SR 477-PA 477?

It is owned by the State Highway Agency.