US Bridges

Streets Run RD over Streets Run

Fair

Allegheny County, Pennsylvania · 200 Yds.N.E./Doyle Rd. · Structure no. 000000000001565

Built
1936
89 years old
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
36 ft
1 main span
Daily traffic
8,631
2024 count
Owner
State
State Highway Agency

About this bridge

Streets Run RD over Streets Run is a steel stringer/multi-beam or girder carrying Streets Run RD over Streets Run in Allegheny County, Pennsylvania. It was built in 1936, so it is 89 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 5 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 8,631 vehicles a day, roughly 3% of them trucks, projected to reach 17,692 by 2032. The structure is 36 ft (11 m) long and 23 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesStreets Run RD
CrossesStreets Run
Location200 Yds.N.E./Doyle Rd.
RouteState Highway 0
Coordinates40.35861, -79.95423
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating110.1 US tons
Inventory rating92 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span30 ft (9.1 m)
Deck width23 ft (7.1 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,631 (2024)
Projected traffic17,692 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$44,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Streets Run RD over Streets Run built?

It was built in 1936, making it 89 years old in 2025.

What condition is Streets Run RD over Streets Run 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 March 2024.

How much traffic does Streets Run RD over Streets Run carry?

About 8,631 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Streets Run RD over Streets Run?

The structure is 36 ft (11 m) long with a longest span of 30 ft (9.1 m) and a deck 23 ft wide.

Who owns Streets Run RD over Streets Run?

It is owned by the State Highway Agency.