US Bridges

Mt. Jackson Road over Pa Turnpike (376 Eb-Wb)

Good

Lawrence County, Pennsylvania · 2.0 MI W of SR 3009 · Structure no. 000000000022500

Built
1992
33 years old
Condition
Good
inspected July 2022
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
217 ft
2 main spans
Daily traffic
4,820
2024 count
Owner
State
State Highway Agency

About this bridge

Mt. Jackson Road over Pa Turnpike (376 Eb-Wb) is a steel continuous stringer/multi-beam or girder carrying Mt. Jackson Road over Pa Turnpike (376 Eb-Wb) in Lawrence County, Pennsylvania. It was built in 1992, so it is 33 years old, younger 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 4,820 vehicles a day, roughly 10% of them trucks, projected to reach 6,382 by 2032. The structure is 217 ft (66.1 m) long and 64 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesMt. Jackson Road
CrossesPa Turnpike (376 Eb-Wb)
Location2.0 MI W of SR 3009
RouteState Highway 108
Coordinates40.97015, -80.40065
Functional classRural Major Collector

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 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length217 ft (66.1 m)
Longest span113 ft (34.4 m)
Deck width64 ft (19.4 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,820 (2024)
Projected traffic6,382 by 2032
Trucks10%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mt. Jackson Road over Pa Turnpike (376 Eb-Wb) built?

It was built in 1992, making it 33 years old in 2025.

What condition is Mt. Jackson Road over Pa Turnpike (376 Eb-Wb) 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 2022.

How much traffic does Mt. Jackson Road over Pa Turnpike (376 Eb-Wb) carry?

About 4,820 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Mt. Jackson Road over Pa Turnpike (376 Eb-Wb)?

The structure is 217 ft (66.1 m) long with a longest span of 113 ft (34.4 m) and a deck 64 ft wide.

Who owns Mt. Jackson Road over Pa Turnpike (376 Eb-Wb)?

It is owned by the State Highway Agency.