US Bridges

SR0058 over Allegheny River

Fair

Armstrong County, Pennsylvania · Foxburg NO.1 · Structure no. 000000000044493

Built
2008
17 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
612 ft
4 main spans
Daily traffic
1,561
2024 count
Owner
State
State Highway Agency

About this bridge

SR0058 over Allegheny River is a steel continuous stringer/multi-beam or girder carrying SR0058 over Allegheny River in Armstrong County, Pennsylvania. It was built in 2008, so it is 17 years old, younger 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 6 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 1,561 vehicles a day, roughly 13% of them trucks, projected to reach 1,857 by 2032. The structure is 612 ft (186.5 m) long and 39 ft wide. If it were closed, the detour would be 13 mi (21 km).

Location

Open in Google Maps
CarriesSR0058
CrossesAllegheny River
LocationFoxburg NO.1
RouteState Highway 58
CountyArmstrong County
StatePennsylvania
Coordinates41.13991, -79.68097
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating63.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length612 ft (186.5 m)
Longest span165 ft (50.3 m)
Deck width39 ft (12 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,561 (2024)
Projected traffic1,857 by 2032
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed13 mi (21 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 SR0058 over Allegheny River built?

It was built in 2008, making it 17 years old in 2025.

What condition is SR0058 over Allegheny River 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 October 2024.

How much traffic does SR0058 over Allegheny River carry?

About 1,561 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is SR0058 over Allegheny River?

The structure is 612 ft (186.5 m) long with a longest span of 165 ft (50.3 m) and a deck 39 ft wide.

Who owns SR0058 over Allegheny River?

It is owned by the State Highway Agency.