US Bridges

SR 1013 over Pa Tpk (I-76) WB 429

Good

Allegheny County, Pennsylvania · Near Dorseyville · Structure no. 000000000053261

Built
2015
10 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
278 ft
3 main spans
Daily traffic
5,130
2024 count
Owner
State
State Highway Agency

About this bridge

SR 1013 over Pa Tpk (I-76) WB 429 is a concrete continuous box beam or girders - multiple carrying SR 1013 over Pa Tpk (I-76) WB 429 in Allegheny County, Pennsylvania. It was built in 2015, so it is 10 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,130 vehicles a day, roughly 5% of them trucks, projected to reach 20,000 by 2030. The structure is 278 ft (84.7 m) long and 43 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR 1013
CrossesPa Tpk (I-76) WB 429
LocationNear Dorseyville
RouteState Highway 0
Coordinates40.58705, -79.87897
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating55 US tons
Inventory rating36.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length278 ft (84.7 m)
Longest span101 ft (30.8 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck23 ft (7.1 m)

Traffic and service

Average daily traffic5,130 (2024)
Projected traffic20,000 by 2030
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 1013 over Pa Tpk (I-76) WB 429 built?

It was built in 2015, making it 10 years old in 2025.

What condition is SR 1013 over Pa Tpk (I-76) WB 429 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 April 2024.

How much traffic does SR 1013 over Pa Tpk (I-76) WB 429 carry?

About 5,130 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is SR 1013 over Pa Tpk (I-76) WB 429?

The structure is 278 ft (84.7 m) long with a longest span of 101 ft (30.8 m) and a deck 43 ft wide.

Who owns SR 1013 over Pa Tpk (I-76) WB 429?

It is owned by the State Highway Agency.