US Bridges

SR 0028 SB over (4009) Rp B & Bridge ST

Fair

Allegheny County, Pennsylvania · 70 S.B.O/Rp.B & Bridge ST · Structure no. 000000000000583

Built
1963
62 years old, rebuilt 2012
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
275 ft
1 main span
Daily traffic
33,878
2024 count
Owner
State
State Highway Agency

About this bridge

SR 0028 SB over (4009) Rp B & Bridge ST is a steel stringer/multi-beam or girder carrying SR 0028 SB over (4009) Rp B & Bridge ST in Allegheny County, Pennsylvania. It was built in 1963 and reconstructed in 2012, so it is 62 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 33,878 vehicles a day, roughly 8% of them trucks, projected to reach 34,484 by 2032. The structure is 275 ft (83.8 m) long and 32 ft wide.

Location

Open in Google Maps
CarriesSR 0028 SB
Crosses(4009) Rp B & Bridge ST
Location70 S.B.O/Rp.B & Bridge ST
RouteState Highway 28
CountyAllegheny County
StatePennsylvania
Coordinates40.47724, -79.96898
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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 rating59 US tons
Inventory rating35.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadHS 20
Structure length275 ft (83.8 m)
Longest span100 ft (30.5 m)
Deck width32 ft (9.9 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,878 (2024)
Projected traffic34,484 by 2032
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

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$197,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 0028 SB over (4009) Rp B & Bridge ST built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2012.

What condition is SR 0028 SB over (4009) Rp B & Bridge ST 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 April 2024.

How much traffic does SR 0028 SB over (4009) Rp B & Bridge ST carry?

About 33,878 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is SR 0028 SB over (4009) Rp B & Bridge ST?

The structure is 275 ft (83.8 m) long with a longest span of 100 ft (30.5 m) and a deck 32 ft wide.

Who owns SR 0028 SB over (4009) Rp B & Bridge ST?

It is owned by the State Highway Agency.