US Bridges

Perry Hy over SR 910

Good

Allegheny County, Pennsylvania · SR 19 over SR 910 · Structure no. 000000000041557

Built
2002
23 years old
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
146 ft
1 main span
Daily traffic
27,155
2024 count
Owner
State
State Highway Agency

About this bridge

Perry Hy over SR 910 is a steel stringer/multi-beam or girder carrying Perry Hy over SR 910 in Allegheny County, Pennsylvania. It was built in 2002, so it is 23 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 27,155 vehicles a day, roughly 2% of them trucks, projected to reach 33,563 by 2032. The structure is 146 ft (44.5 m) long and 61 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesPerry Hy
CrossesSR 910
LocationSR 19 over SR 910
RouteU.S. Route 19
Coordinates40.62667, -80.05667
Functional classUrban Other Principal 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.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating109 US tons
Inventory rating65 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length146 ft (44.5 m)
Longest span146 ft (44.5 m)
Deck width61 ft (18.6 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,155 (2024)
Projected traffic33,563 by 2032
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Perry Hy over SR 910 built?

It was built in 2002, making it 23 years old in 2025.

What condition is Perry Hy over SR 910 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 November 2022.

How much traffic does Perry Hy over SR 910 carry?

About 27,155 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Perry Hy over SR 910?

The structure is 146 ft (44.5 m) long with a longest span of 146 ft (44.5 m) and a deck 61 ft wide.

Who owns Perry Hy over SR 910?

It is owned by the State Highway Agency.