US Bridges

SR 0981 over Loyalhanna Creek

Good

Westmoreland County, Pennsylvania · Latrobe Borough · Structure no. 000000000036313

Built
1918
107 years old, rebuilt 2018
Condition
Good
inspected July 2023
Type
Arch - Deck
Concrete
Length
209 ft
3 main spans
Daily traffic
11,638
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0981 over Loyalhanna Creek is a concrete arch - deck carrying SR 0981 over Loyalhanna Creek in Westmoreland County, Pennsylvania. It was built in 1918 and reconstructed in 2018, so it is 107 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 11,638 vehicles a day, roughly 13% of them trucks, projected to reach 18,055 by 2032. The structure is 209 ft (63.7 m) long and 50 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSR 0981
CrossesLoyalhanna Creek
LocationLatrobe Borough
RouteState Highway 981
Coordinates40.31484, -79.38763
Functional classUrban 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
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length209 ft (63.7 m)
Longest span97 ft (29.6 m)
Deck width50 ft (15.1 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,638 (2024)
Projected traffic18,055 by 2032
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$882,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 0981 over Loyalhanna Creek built?

It was built in 1918, making it 107 years old in 2025. It was reconstructed in 2018.

What condition is SR 0981 over Loyalhanna 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 SR 0981 over Loyalhanna Creek carry?

About 11,638 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is SR 0981 over Loyalhanna Creek?

The structure is 209 ft (63.7 m) long with a longest span of 97 ft (29.6 m) and a deck 50 ft wide.

Who owns SR 0981 over Loyalhanna Creek?

It is owned by the State Highway Agency.