US Bridges

T310 Camp Ground R over Whites Creek

Fair

Somerset County, Pennsylvania · 1 Mi.S.Of Harnedsville · Structure no. 000000000031832

Built
1970
55 years old, rebuilt 2016
Condition
Fair
inspected January 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
73 ft
1 main span
Daily traffic
50
2021 count
Owner
County
County Highway Agency

About this bridge

T310 Camp Ground R over Whites Creek is a prestressed concrete box beam or girders - multiple carrying T310 Camp Ground R over Whites Creek in Somerset County, Pennsylvania. It was built in 1970 and reconstructed in 2016, so it is 55 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 50 vehicles a day, projected to reach 63 by 2041. The structure is 73 ft (22.3 m) long and 29 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesT310 Camp Ground R
CrossesWhites Creek
Location1 Mi.S.Of Harnedsville
RouteCity Street 0
Coordinates39.78527, -79.3194
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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 inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83 US tons
Inventory rating27 US tons

Structure

MaterialPrestressed Concrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length73 ft (22.3 m)
Longest span72 ft (21.9 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2021)
Projected traffic63 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 T310 Camp Ground R over Whites Creek built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2016.

What condition is T310 Camp Ground R over Whites 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 January 2023.

How much traffic does T310 Camp Ground R over Whites Creek carry?

About 50 vehicles per day (2021 count).

How long is T310 Camp Ground R over Whites Creek?

The structure is 73 ft (22.3 m) long with a longest span of 72 ft (21.9 m) and a deck 29 ft wide.

Who owns T310 Camp Ground R over Whites Creek?

It is owned by the County Highway Agency.