US Bridges

LR02176 SR 2054 over Pa Tpk (I-76)

Fair

Allegheny County, Pennsylvania · Near Pittsburgh Interchg · Structure no. 000000000002106

Built
1952
73 years old, rebuilt 2010
Condition
Fair
inspected June 2024
Type
Girder and Floorbeam System
Steel
Length
136 ft
1 main span
Daily traffic
7,608
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

LR02176 SR 2054 over Pa Tpk (I-76) is a steel girder and floorbeam system carrying LR02176 SR 2054 over Pa Tpk (I-76) in Allegheny County, Pennsylvania. It was built in 1952 and reconstructed in 2010, so it is 73 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 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 7,608 vehicles a day, roughly 4% of them trucks, projected to reach 15,046 by 2030. The structure is 136 ft (41.5 m) long and 35 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesLR02176 SR 2054
CrossesPa Tpk (I-76)
LocationNear Pittsburgh Interchg
RouteState Highway 0
CountyAllegheny County
StatePennsylvania
Coordinates40.43434, -79.74823
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating92 US tons
Inventory rating55 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length136 ft (41.5 m)
Longest span132 ft (40.2 m)
Deck width35 ft (10.7 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,608 (2024)
Projected traffic15,046 by 2030
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$838,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was LR02176 SR 2054 over Pa Tpk (I-76) built?

It was built in 1952, making it 73 years old in 2025. It was reconstructed in 2010.

What condition is LR02176 SR 2054 over Pa Tpk (I-76) 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 June 2024.

How much traffic does LR02176 SR 2054 over Pa Tpk (I-76) carry?

About 7,608 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is LR02176 SR 2054 over Pa Tpk (I-76)?

The structure is 136 ft (41.5 m) long with a longest span of 132 ft (40.2 m) and a deck 35 ft wide.

Who owns LR02176 SR 2054 over Pa Tpk (I-76)?

It is owned by the State Toll Authority.