US Bridges

Jefferson-Hts RD over Lr 187 Par-I 376

Good

Allegheny County, Pennsylvania · Jefferson HTS.RD.O/I376 · Structure no. 000000000001201

Built
1962
63 years old, rebuilt 2010
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
250 ft
1 main span
Daily traffic
2,457
2024 count
Owner
State
State Highway Agency

About this bridge

Jefferson-Hts RD over Lr 187 Par-I 376 is a steel stringer/multi-beam or girder carrying Jefferson-Hts RD over Lr 187 Par-I 376 in Allegheny County, Pennsylvania. It was built in 1962 and reconstructed in 2010, so it is 63 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,457 vehicles a day, roughly 5% of them trucks, projected to reach 3,752 by 2032. The structure is 250 ft (76.2 m) long and 41 ft wide.

CarriesJefferson-Hts RD
CrossesLr 187 Par-I 376
LocationJefferson HTS.RD.O/I376
RouteState Highway 0
Coordinates40.44285, -79.81379
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length250 ft (76.2 m)
Longest span112 ft (34.1 m)
Deck width41 ft (12.5 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,457 (2024)
Projected traffic3,752 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost$1.4 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Jefferson-Hts RD over Lr 187 Par-I 376 built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2010.

What condition is Jefferson-Hts RD over Lr 187 Par-I 376 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 July 2023.

How much traffic does Jefferson-Hts RD over Lr 187 Par-I 376 carry?

About 2,457 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Jefferson-Hts RD over Lr 187 Par-I 376?

The structure is 250 ft (76.2 m) long with a longest span of 112 ft (34.1 m) and a deck 41 ft wide.

Who owns Jefferson-Hts RD over Lr 187 Par-I 376?

It is owned by the State Highway Agency.