US Bridges

SR 2055 over Pa Turnpike I-76

Good

Allegheny County, Pennsylvania · Near Boyce Park · Structure no. 000000000069364

Built
2022
3 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
215 ft
2 main spans
Daily traffic
4,040
2019 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 2055 over Pa Turnpike I-76 is a steel continuous stringer/multi-beam or girder carrying SR 2055 over Pa Turnpike I-76 in Allegheny County, Pennsylvania. It was built in 2022, so it is 3 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 4,040 vehicles a day, roughly 10% of them trucks, projected to reach 4,840 by 2039. The structure is 215 ft (65.5 m) long and 50 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSR 2055
CrossesPa Turnpike I-76
LocationNear Boyce Park
RouteState Highway 0
CountyAllegheny County
StatePennsylvania
Coordinates40.45791, -79.75786
Functional classUrban Collector

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.6 US tons
Inventory rating50.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length215 ft (65.5 m)
Longest span115 ft (35.1 m)
Deck width50 ft (15.1 m)
Roadway width46 ft (14 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,040 (2019)
Projected traffic4,840 by 2039
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 2055 over Pa Turnpike I-76 built?

It was built in 2022, making it 3 years old in 2025.

What condition is SR 2055 over Pa Turnpike I-76 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 June 2024.

How much traffic does SR 2055 over Pa Turnpike I-76 carry?

About 4,040 vehicles per day (2019 count), of which roughly 10% are trucks.

How long is SR 2055 over Pa Turnpike I-76?

The structure is 215 ft (65.5 m) long with a longest span of 115 ft (35.1 m) and a deck 50 ft wide.

Who owns SR 2055 over Pa Turnpike I-76?

It is owned by the State Toll Authority.