US Bridges

Butler Logan RD over Over 28 NB SB

Good

Allegheny County, Pennsylvania · 50 North of SR 1014 · Structure no. 000000000001436

Built
1974
51 years old, rebuilt 2019
Condition
Good
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
415 ft
4 main spans
Daily traffic
1,337
2024 count
Owner
State
State Highway Agency

About this bridge

Butler Logan RD over Over 28 NB SB is a steel continuous stringer/multi-beam or girder carrying Butler Logan RD over Over 28 NB SB in Allegheny County, Pennsylvania. It was built in 1974 and reconstructed in 2019, so it is 51 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 1,337 vehicles a day, roughly 3% of them trucks, projected to reach 2,255 by 2032. The structure is 415 ft (126.5 m) long and 40 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesButler Logan RD
CrossesOver 28 NB SB
Location50 North of SR 1014
RouteState Highway 0
CountyAllegheny County
StatePennsylvania
Coordinates40.57144, -79.79055
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating50 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length415 ft (126.5 m)
Longest span113 ft (34.4 m)
Deck width40 ft (12.2 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,337 (2024)
Projected traffic2,255 by 2032
Trucks3%
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 Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$1.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Butler Logan RD over Over 28 NB SB built?

It was built in 1974, making it 51 years old in 2025. It was reconstructed in 2019.

What condition is Butler Logan RD over Over 28 NB SB 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 2023.

How much traffic does Butler Logan RD over Over 28 NB SB carry?

About 1,337 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Butler Logan RD over Over 28 NB SB?

The structure is 415 ft (126.5 m) long with a longest span of 113 ft (34.4 m) and a deck 40 ft wide.

Who owns Butler Logan RD over Over 28 NB SB?

It is owned by the State Highway Agency.