US Bridges

T602 Cunningham RD over Standing Stone Creek

Fair

Huntingdon County, Pennsylvania · 1 Mi.Sw.Of Ennisville · Structure no. 000000000018919

Built
1926
99 years old, rebuilt 1986
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
96 ft
1 main span
Daily traffic
68
2024 count
Owner
County
County Highway Agency

About this bridge

T602 Cunningham RD over Standing Stone Creek is a prestressed concrete box beam or girders - multiple carrying T602 Cunningham RD over Standing Stone Creek in Huntingdon County, Pennsylvania. It was built in 1926 and reconstructed in 1986, so it is 99 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 68 vehicles a day, roughly 1% of them trucks, projected to reach 87 by 2044. The structure is 96 ft (29.3 m) long and 20 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesT602 Cunningham RD
CrossesStanding Stone Creek
Location1 Mi.Sw.Of Ennisville
RouteCity Street 0
Coordinates40.6241, -77.8574
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
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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length96 ft (29.3 m)
Longest span93 ft (28.3 m)
Deck width20 ft (6.2 m)
Roadway width18 ft (5.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic68 (2024)
Projected traffic87 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was T602 Cunningham RD over Standing Stone Creek built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1986.

What condition is T602 Cunningham RD over Standing Stone 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 June 2024.

How much traffic does T602 Cunningham RD over Standing Stone Creek carry?

About 68 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is T602 Cunningham RD over Standing Stone Creek?

The structure is 96 ft (29.3 m) long with a longest span of 93 ft (28.3 m) and a deck 20 ft wide.

Who owns T602 Cunningham RD over Standing Stone Creek?

It is owned by the County Highway Agency.