US Bridges

Station Street over Robinson Run

Good

Allegheny County, Pennsylvania · RS04 Robinson Runsbr #4 · Structure no. 000000000057402

Built
2019
6 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
61 ft
1 main span
Daily traffic
884
2018 count
Owner
County
County Highway Agency

About this bridge

Station Street over Robinson Run is a prestressed concrete box beam or girders - multiple carrying Station Street over Robinson Run in Allegheny County, Pennsylvania. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 884 vehicles a day, roughly 10% of them trucks, projected to reach 1,124 by 2038. The structure is 61 ft (18.6 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesStation Street
CrossesRobinson Run
LocationRS04 Robinson Runsbr #4
RouteCounty Highway 0
Coordinates40.37961, -80.21511
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating42.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length61 ft (18.6 m)
Longest span60 ft (18.3 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic884 (2018)
Projected traffic1,124 by 2038
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Station Street over Robinson Run built?

It was built in 2019, making it 6 years old in 2025.

What condition is Station Street over Robinson Run 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 September 2023.

How much traffic does Station Street over Robinson Run carry?

About 884 vehicles per day (2018 count), of which roughly 10% are trucks.

How long is Station Street over Robinson Run?

The structure is 61 ft (18.6 m) long with a longest span of 60 ft (18.3 m) and a deck 32 ft wide.

Who owns Station Street over Robinson Run?

It is owned by the County Highway Agency.