US Bridges

Pa 53 over Little Conemaugh River

Good

Cambria County, Pennsylvania · 0.2 Mile South of TR 164 · Structure no. 000000000008373

Built
1992
33 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
72 ft
1 main span
Daily traffic
4,084
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 53 over Little Conemaugh River is a prestressed concrete box beam or girders - multiple carrying Pa 53 over Little Conemaugh River in Cambria County, Pennsylvania. It was built in 1992, so it is 33 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 4,084 vehicles a day, roughly 7% of them trucks, projected to reach 6,247 by 2032. The structure is 72 ft (21.9 m) long and 49 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesPa 53
CrossesLittle Conemaugh River
Location0.2 Mile South of TR 164
RouteState Highway 53
Coordinates40.39553, -78.67537
Functional classUrban Minor Arterial

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating53 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length72 ft (21.9 m)
Longest span71 ft (21.6 m)
Deck width49 ft (14.8 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,084 (2024)
Projected traffic6,247 by 2032
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 53 over Little Conemaugh River built?

It was built in 1992, making it 33 years old in 2025.

What condition is Pa 53 over Little Conemaugh River 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 August 2023.

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

About 4,084 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Pa 53 over Little Conemaugh River?

The structure is 72 ft (21.9 m) long with a longest span of 71 ft (21.6 m) and a deck 49 ft wide.

Who owns Pa 53 over Little Conemaugh River?

It is owned by the State Highway Agency.