US Bridges

Pa 53 over Little Conemaugh River

Fair

Cambria County, Pennsylvania · 1.3 Mile North of TR 219 · Structure no. 000000000008368

Built
1965
60 years old, rebuilt 2011
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
234 ft
3 main spans
Daily traffic
3,312
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 53 over Little Conemaugh River is a prestressed concrete stringer/multi-beam or girder carrying Pa 53 over Little Conemaugh River in Cambria County, Pennsylvania. It was built in 1965 and reconstructed in 2011, so it is 60 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 5 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 3,312 vehicles a day, roughly 10% of them trucks, projected to reach 4,025 by 2032. The structure is 234 ft (71.3 m) long and 37 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesPa 53
CrossesLittle Conemaugh River
Location1.3 Mile North of TR 219
RouteState Highway 53
Coordinates40.37615, -78.74907
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating16 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span98 ft (29.9 m)
Deck width37 ft (11.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,312 (2024)
Projected traffic4,025 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 53 over Little Conemaugh River built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2011.

What condition is Pa 53 over Little Conemaugh River 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 June 2024.

How much traffic does Pa 53 over Little Conemaugh River carry?

About 3,312 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Pa 53 over Little Conemaugh River?

The structure is 234 ft (71.3 m) long with a longest span of 98 ft (29.9 m) and a deck 37 ft wide.

Who owns Pa 53 over Little Conemaugh River?

It is owned by the State Highway Agency.