US Bridges

Pa 913 over Great Trough Creek

Good

Huntingdon County, Pennsylvania · .4 M.E.SR3019 Robertsdale · Structure no. 000000000067831

Built
2020
5 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
45 ft
1 main span
Daily traffic
1,292
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 913 over Great Trough Creek is a prestressed concrete box beam or girders - multiple carrying Pa 913 over Great Trough Creek in Huntingdon County, Pennsylvania. It was built in 2020, so it is 5 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,292 vehicles a day, roughly 7% of them trucks, projected to reach 1,400 by 2030. The structure is 45 ft (13.7 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesPa 913
CrossesGreat Trough Creek
Location.4 M.E.SR3019 Robertsdale
RouteState Highway 913
Coordinates40.18267, -78.11492
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.8 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length45 ft (13.7 m)
Longest span42 ft (12.8 m)
Deck width36 ft (11 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,292 (2024)
Projected traffic1,400 by 2030
Trucks7%
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

OwnerState Highway Agency
Maintained byState 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 Pa 913 over Great Trough Creek built?

It was built in 2020, making it 5 years old in 2025.

What condition is Pa 913 over Great Trough Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does Pa 913 over Great Trough Creek carry?

About 1,292 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Pa 913 over Great Trough Creek?

The structure is 45 ft (13.7 m) long with a longest span of 42 ft (12.8 m) and a deck 36 ft wide.

Who owns Pa 913 over Great Trough Creek?

It is owned by the State Highway Agency.