US Bridges

Pa 31 over W.Br.Coxes Creek

Fair

Somerset County, Pennsylvania · 170 Feet West of SR 4005 · Structure no. 000000000031338

Built
1963
62 years old, rebuilt 2005
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
58 ft
1 main span
Daily traffic
4,824
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 31 over W.Br.Coxes Creek is a prestressed concrete box beam or girders - multiple carrying Pa 31 over W.Br.Coxes Creek in Somerset County, Pennsylvania. It was built in 1963 and reconstructed in 2005, so it is 62 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 4,824 vehicles a day, roughly 16% of them trucks, projected to reach 6,067 by 2032. The structure is 58 ft (17.7 m) long and 46 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesPa 31
CrossesW.Br.Coxes Creek
Location170 Feet West of SR 4005
RouteState Highway 31
Coordinates40.01223, -79.12185
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 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 geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78 US tons
Inventory rating28 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length58 ft (17.7 m)
Longest span56 ft (17.1 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,824 (2024)
Projected traffic6,067 by 2032
Trucks16%
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 31 over W.Br.Coxes Creek built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2005.

What condition is Pa 31 over W.Br.Coxes 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 31 over W.Br.Coxes Creek carry?

About 4,824 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is Pa 31 over W.Br.Coxes Creek?

The structure is 58 ft (17.7 m) long with a longest span of 56 ft (17.1 m) and a deck 46 ft wide.

Who owns Pa 31 over W.Br.Coxes Creek?

It is owned by the State Highway Agency.