US Bridges

T454 Lwr Clvrcrkr over Clover Creek

Fair

Blair County, Pennsylvania · 2 Mi.S.Of Williamsburg · Structure no. 000000000005970

Built
1962
63 years old, rebuilt 2014
Condition
Fair
inspected December 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
106 ft
2 main spans
Daily traffic
311
2022 count
Owner
County
County Highway Agency

About this bridge

T454 Lwr Clvrcrkr over Clover Creek is a prestressed concrete box beam or girders - multiple carrying T454 Lwr Clvrcrkr over Clover Creek in Blair County, Pennsylvania. It was built in 1962 and reconstructed in 2014, so it is 63 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 311 vehicles a day, roughly 1% of them trucks, projected to reach 322 by 2042. The structure is 106 ft (32.3 m) long and 33 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesT454 Lwr Clvrcrkr
CrossesClover Creek
Location2 Mi.S.Of Williamsburg
RouteCity Street 0
Coordinates40.43688, -78.19172
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2022
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating89 US tons
Inventory rating25 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span52 ft (15.8 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic311 (2022)
Projected traffic322 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.3 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T454 Lwr Clvrcrkr over Clover Creek built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2014.

What condition is T454 Lwr Clvrcrkr over Clover 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 2022.

How much traffic does T454 Lwr Clvrcrkr over Clover Creek carry?

About 311 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is T454 Lwr Clvrcrkr over Clover Creek?

The structure is 106 ft (32.3 m) long with a longest span of 52 ft (15.8 m) and a deck 33 ft wide.

Who owns T454 Lwr Clvrcrkr over Clover Creek?

It is owned by the County Highway Agency.