US Bridges

Pa 350 over TR Warriors Mark Run

Fair

Huntingdon County, Pennsylvania · 0.6 Mile North of Pa 550 · Structure no. 000000000018654

Built
1932
93 years old, rebuilt 2008
Condition
Fair
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
27 ft
1 main span
Daily traffic
925
2024 count
Owner
State
State Highway Agency

About this bridge

Pa 350 over TR Warriors Mark Run is a steel stringer/multi-beam or girder carrying Pa 350 over TR Warriors Mark Run in Huntingdon County, Pennsylvania. It was built in 1932 and reconstructed in 2008, so it is 93 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 5 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 925 vehicles a day, roughly 9% of them trucks, projected to reach 1,522 by 2032. The structure is 27 ft (8.2 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesPa 350
CrossesTR Warriors Mark Run
Location0.6 Mile North of Pa 550
RouteState Highway 350
Coordinates40.70933, -78.13727
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating38 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic925 (2024)
Projected traffic1,522 by 2032
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$554,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Pa 350 over TR Warriors Mark Run built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 2008.

What condition is Pa 350 over TR Warriors Mark Run 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 March 2023.

How much traffic does Pa 350 over TR Warriors Mark Run carry?

About 925 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Pa 350 over TR Warriors Mark Run?

The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns Pa 350 over TR Warriors Mark Run?

It is owned by the State Highway Agency.