US Bridges

Pa 31 over Laurel Hill Creek

Good

Somerset County, Pennsylvania · 1 Mi.West of Lavansville · Structure no. 000000000031337

Built
1963
62 years old, rebuilt 2000
Condition
Good
inspected July 2023
Type
Slab
Prestressed Concrete
Length
27 ft
1 main span
Daily traffic
4,824
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 31 over Laurel Hill Creek is a prestressed concrete slab carrying Pa 31 over Laurel Hill Creek in Somerset County, Pennsylvania. It was built in 1963 and reconstructed in 2000, so it is 62 years old, older 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 4,824 vehicles a day, roughly 16% of them trucks, projected to reach 6,067 by 2032. The structure is 27 ft (8.2 m) long and 45 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesPa 31
CrossesLaurel Hill Creek
Location1 Mi.West of Lavansville
RouteState Highway 31
Coordinates40.02193, -79.18427
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating82 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length27 ft (8.2 m)
Longest span25 ft (7.6 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,824 (2024)
Projected traffic6,067 by 2032
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 31 over Laurel Hill Creek built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2000.

What condition is Pa 31 over Laurel Hill 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 July 2023.

How much traffic does Pa 31 over Laurel Hill Creek carry?

About 4,824 vehicles per day (2024 count), of which roughly 16% are trucks.

How long is Pa 31 over Laurel Hill Creek?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 45 ft wide.

Who owns Pa 31 over Laurel Hill Creek?

It is owned by the State Highway Agency.