US Bridges

Pa 56 over Clear Shade Creek

Fair

Somerset County, Pennsylvania · Ogletown · Structure no. 000000000031354

Built
1929
96 years old, rebuilt 2002
Condition
Fair
inspected December 2024
Type
Tee Beam
Concrete
Length
49 ft
1 main span
Daily traffic
4,173
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 56 over Clear Shade Creek is a concrete tee beam carrying Pa 56 over Clear Shade Creek in Somerset County, Pennsylvania. It was built in 1929 and reconstructed in 2002, so it is 96 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 4,173 vehicles a day, roughly 11% of them trucks, projected to reach 4,616 by 2032. The structure is 49 ft (14.9 m) long and 36 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesPa 56
CrossesClear Shade Creek
LocationOgletown
RouteState Highway 56
Coordinates40.20314, -78.70591
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41 US tons
Inventory rating25 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length49 ft (14.9 m)
Longest span47 ft (14.3 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,173 (2024)
Projected traffic4,616 by 2032
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$784,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 56 over Clear Shade Creek built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 2002.

What condition is Pa 56 over Clear Shade Creek 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 December 2024.

How much traffic does Pa 56 over Clear Shade Creek carry?

About 4,173 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Pa 56 over Clear Shade Creek?

The structure is 49 ft (14.9 m) long with a longest span of 47 ft (14.3 m) and a deck 36 ft wide.

Who owns Pa 56 over Clear Shade Creek?

It is owned by the State Highway Agency.