US Bridges

I-376 EB over Brady Street& Ped. Trail

Fair

Allegheny County, Pennsylvania · Brady ST · Structure no. 000000000001143

Built
1956
69 years old, rebuilt 1985
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,155 ft
15 main spans
Daily traffic
40,109
2024 count
Owner
State
State Highway Agency

About this bridge

I-376 EB over Brady Street& Ped. Trail is a steel continuous stringer/multi-beam or girder carrying I-376 EB over Brady Street& Ped. Trail in Allegheny County, Pennsylvania. It was built in 1956 and reconstructed in 1985, so it is 69 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 40,109 vehicles a day, roughly 6% of them trucks, projected to reach 31,238 by 2032. The structure is 1,155 ft (352 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI-376 EB
CrossesBrady Street& Ped. Trail
LocationBrady ST
RouteInterstate 376
Coordinates40.43333, -79.96667
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
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.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans15
Design loadHS 20
Structure length1,155 ft (352 m)
Longest span84 ft (25.6 m)
Deck width34 ft (10.5 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deck14 ft (4.4 m)

Traffic and service

Average daily traffic40,109 (2024)
Projected traffic31,238 by 2032
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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$2.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-376 EB over Brady Street& Ped. Trail built?

It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1985.

What condition is I-376 EB over Brady Street& Ped. Trail 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 August 2023.

How much traffic does I-376 EB over Brady Street& Ped. Trail carry?

About 40,109 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is I-376 EB over Brady Street& Ped. Trail?

The structure is 1,155 ft (352 m) long with a longest span of 84 ft (25.6 m) and a deck 34 ft wide.

Who owns I-376 EB over Brady Street& Ped. Trail?

It is owned by the State Highway Agency.