US Bridges

W. Pittsburgh ST over Raccoon Creek Trib

PoorPosted for load

Washington County, Pennsylvania · 300 West of SR 18 · Structure no. 000000000035371

Built
1964
61 years old
Condition
Poor
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
45 ft
1 main span
Daily traffic
500
2024 count
Owner
County
County Highway Agency

About this bridge

W. Pittsburgh ST over Raccoon Creek Trib is a steel stringer/multi-beam or girder carrying W. Pittsburgh ST over Raccoon Creek Trib in Washington County, Pennsylvania. It was built in 1964, so it is 61 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 500 vehicles a day, roughly 2% of them trucks, projected to reach 500 by 2044. The structure is 45 ft (13.7 m) long and 18 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesW. Pittsburgh ST
CrossesRaccoon Creek Trib
Location300 West of SR 18
RouteCity Street 0HDY
Coordinates40.37476, -80.39215
Functional classRural Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating24 US tons
Inventory rating15 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadHS 25 or greater
Structure length45 ft (13.7 m)
Longest span38 ft (11.6 m)
Deck width18 ft (5.6 m)
Roadway width17 ft (5.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2024)
Projected traffic500 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$41,000
NavigationNo navigation control on waterway

Frequently asked questions

When was W. Pittsburgh ST over Raccoon Creek Trib built?

It was built in 1964, making it 61 years old in 2025.

What condition is W. Pittsburgh ST over Raccoon Creek Trib in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does W. Pittsburgh ST over Raccoon Creek Trib carry?

About 500 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is W. Pittsburgh ST over Raccoon Creek Trib?

The structure is 45 ft (13.7 m) long with a longest span of 38 ft (11.6 m) and a deck 18 ft wide.

Who owns W. Pittsburgh ST over Raccoon Creek Trib?

It is owned by the County Highway Agency.