US Bridges

US 30 over Stonycreek River

Good

Somerset County, Pennsylvania · Kantner · Structure no. 000000000046098

Built
2010
15 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
160 ft
2 main spans
Daily traffic
5,402
2024 count
Owner
State
State Highway Agency

About this bridge

US 30 over Stonycreek River is a prestressed concrete box beam or girders - multiple carrying US 30 over Stonycreek River in Somerset County, Pennsylvania. It was built in 2010, so it is 15 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,402 vehicles a day, roughly 19% of them trucks, projected to reach 5,596 by 2032. The structure is 160 ft (48.8 m) long and 50 ft wide. If it were closed, the detour would be 62.1 mi (100 km).

CarriesUS 30
CrossesStonycreek River
LocationKantner
RouteU.S. Route 30
Coordinates40.09785, -78.94797
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length160 ft (48.8 m)
Longest span91 ft (27.7 m)
Deck width50 ft (15.1 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,402 (2024)
Projected traffic5,596 by 2032
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed62.1 mi (100 km)
TollOn a free road
National Highway SystemYes

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 US 30 over Stonycreek River built?

It was built in 2010, making it 15 years old in 2025.

What condition is US 30 over Stonycreek River 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 June 2023.

How much traffic does US 30 over Stonycreek River carry?

About 5,402 vehicles per day (2024 count), of which roughly 19% are trucks.

How long is US 30 over Stonycreek River?

The structure is 160 ft (48.8 m) long with a longest span of 91 ft (27.7 m) and a deck 50 ft wide.

Who owns US 30 over Stonycreek River?

It is owned by the State Highway Agency.