US Bridges

Raymond Shafer HWY over Pa Turnpike

Fair

Allegheny County, Pennsylvania · I-79 SB over Pa Turnpike · Structure no. 000000000000924

Built
1976
49 years old, rebuilt 2009
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
238 ft
1 main span
Daily traffic
30,912
2024 count
Owner
State
State Highway Agency

About this bridge

Raymond Shafer HWY over Pa Turnpike is a steel stringer/multi-beam or girder carrying Raymond Shafer HWY over Pa Turnpike in Allegheny County, Pennsylvania. It was built in 1976 and reconstructed in 2009, so it is 49 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 30,912 vehicles a day, roughly 13% of them trucks, projected to reach 24,293 by 2032. The structure is 238 ft (72.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesRaymond Shafer HWY
CrossesPa Turnpike
LocationI-79 SB over Pa Turnpike
RouteInterstate 79
Coordinates40.66129, -80.09217
Functional classUrban Principal Arterial - Interstate

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length238 ft (72.5 m)
Longest span157 ft (47.9 m)
Deck width45 ft (13.7 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,912 (2024)
Projected traffic24,293 by 2032
Trucks13%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$650,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Raymond Shafer HWY over Pa Turnpike built?

It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2009.

What condition is Raymond Shafer HWY over Pa Turnpike 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 August 2024.

How much traffic does Raymond Shafer HWY over Pa Turnpike carry?

About 30,912 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is Raymond Shafer HWY over Pa Turnpike?

The structure is 238 ft (72.5 m) long with a longest span of 157 ft (47.9 m) and a deck 45 ft wide.

Who owns Raymond Shafer HWY over Pa Turnpike?

It is owned by the State Highway Agency.