US Bridges

Pa 56 over Stony Creek River

Fair

Cambria County, Pennsylvania · 0.4 Mile West of TR 403 S · Structure no. 000000000008402

Built
1967
58 years old, rebuilt 1992
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
339 ft
2 main spans
Daily traffic
13,020
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 56 over Stony Creek River is a steel stringer/multi-beam or girder carrying Pa 56 over Stony Creek River in Cambria County, Pennsylvania. It was built in 1967 and reconstructed in 1992, so it is 58 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 13,020 vehicles a day, roughly 6% of them trucks, projected to reach 18,981 by 2032. The structure is 339 ft (103.3 m) long and 66 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesPa 56
CrossesStony Creek River
Location0.4 Mile West of TR 403 S
RouteState Highway 56
Coordinates40.32841, -78.92577
Functional classUrban Other Principal 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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating89.9 US tons
Inventory rating54 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 25 or greater
Structure length339 ft (103.3 m)
Longest span139 ft (42.4 m)
Deck width66 ft (20 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,020 (2024)
Projected traffic18,981 by 2032
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 56 over Stony Creek River built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 1992.

What condition is Pa 56 over Stony Creek 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 March 2023.

How much traffic does Pa 56 over Stony Creek River carry?

About 13,020 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is Pa 56 over Stony Creek River?

The structure is 339 ft (103.3 m) long with a longest span of 139 ft (42.4 m) and a deck 66 ft wide.

Who owns Pa 56 over Stony Creek River?

It is owned by the State Highway Agency.