US Bridges

Mclaughlin Run RD over Mclaughlin Run

Fair

Allegheny County, Pennsylvania · @ Inter.With SR 0019 · Structure no. 000000000001696

Built
1940
85 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
20 ft
1 main span
Daily traffic
16,943
2024 count
Owner
State
State Highway Agency

About this bridge

Mclaughlin Run RD over Mclaughlin Run is a concrete culvert carrying Mclaughlin Run RD over Mclaughlin Run in Allegheny County, Pennsylvania. It was built in 1940, so it is 85 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 16,943 vehicles a day, roughly 5% of them trucks, projected to reach 16,638 by 2032. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesMclaughlin Run RD
CrossesMclaughlin Run
Location@ Inter.With SR 0019
RouteState Highway 0
CountyAllegheny County
StatePennsylvania
Coordinates40.33183, -80.06983
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 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
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,943 (2024)
Projected traffic16,638 by 2032
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$246,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Mclaughlin Run RD over Mclaughlin Run built?

It was built in 1940, making it 85 years old in 2025.

What condition is Mclaughlin Run RD over Mclaughlin 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 January 2024.

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

About 16,943 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Mclaughlin Run RD over Mclaughlin Run?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Mclaughlin Run RD over Mclaughlin Run?

It is owned by the State Highway Agency.