US Bridges

SR 3020 over Pa Tpk (I-76)

Good

Butler County, Pennsylvania · West of Perry Hgw Intg · Structure no. 000000000067622

Built
2020
5 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
168 ft
2 main spans
Daily traffic
23,089
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3020 over Pa Tpk (I-76) is a steel continuous stringer/multi-beam or girder carrying SR 3020 over Pa Tpk (I-76) in Butler County, Pennsylvania. It was built in 2020, so it is 5 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 23,089 vehicles a day, roughly 3% of them trucks, projected to reach 57,844 by 2030. The structure is 168 ft (51.2 m) long and 97 ft wide. If it were closed, the detour would be 21.1 mi (34 km).

Location

Open in Google Maps
CarriesSR 3020
CrossesPa Tpk (I-76)
LocationWest of Perry Hgw Intg
RouteState Highway 0
CountyButler County
StatePennsylvania
Coordinates40.68456, -80.1079
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 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 length168 ft (51.2 m)
Longest span82 ft (25 m)
Deck width97 ft (29.7 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,089 (2024)
Projected traffic57,844 by 2030
Trucks3%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed21.1 mi (34 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 3020 over Pa Tpk (I-76) built?

It was built in 2020, making it 5 years old in 2025.

What condition is SR 3020 over Pa Tpk (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 December 2023.

How much traffic does SR 3020 over Pa Tpk (I-76) carry?

About 23,089 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 3020 over Pa Tpk (I-76)?

The structure is 168 ft (51.2 m) long with a longest span of 82 ft (25 m) and a deck 97 ft wide.

Who owns SR 3020 over Pa Tpk (I-76)?

It is owned by the State Highway Agency.