US Bridges

Adams Avenue over Brush Run

Poor

Washington County, Pennsylvania · Cannonsburg East Side · Structure no. 000000000035375

Built
1920
105 years old, rebuilt 1996
Condition
Poor
inspected October 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
34 ft
1 main span
Daily traffic
500
2002 count
Owner
City
City or Municipal Highway Agency

About this bridge

Adams Avenue over Brush Run is a steel stringer/multi-beam or girder carrying Adams Avenue over Brush Run in Washington County, Pennsylvania. It was built in 1920 and reconstructed in 1996, so it is 105 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 4 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.

It carries about 500 vehicles a day, roughly 10% of them trucks, projected to reach 700 by 2016. The structure is 34 ft (10.4 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesAdams Avenue
CrossesBrush Run
LocationCannonsburg East Side
RouteCity Street 0
Coordinates40.26335, -80.17558
Functional classUrban Local

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.
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 inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating16 US tons
Inventory rating10 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 25 or greater
Structure length34 ft (10.4 m)
Longest span30 ft (9.1 m)
Deck width34 ft (10.3 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2002)
Projected traffic700 by 2016
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Adams Avenue over Brush Run built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1996.

What condition is Adams Avenue over Brush Run 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 October 2024.

How much traffic does Adams Avenue over Brush Run carry?

About 500 vehicles per day (2002 count), of which roughly 10% are trucks.

How long is Adams Avenue over Brush Run?

The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.

Who owns Adams Avenue over Brush Run?

It is owned by the City or Municipal Highway Agency.