US Bridges

Mt Jackson Road over Norfolk & Southern RR

Good

Lawrence County, Pennsylvania · 2252 N Beaver Co. Line · Structure no. 000000000041630

Built
2002
23 years old
Condition
Good
inspected October 2020
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
269 ft
3 main spans
Daily traffic
975
2024 count
Owner
State
State Highway Agency

About this bridge

Mt Jackson Road over Norfolk & Southern RR is a steel continuous stringer/multi-beam or girder carrying Mt Jackson Road over Norfolk & Southern RR in Lawrence County, Pennsylvania. It was built in 2002, so it is 23 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 975 vehicles a day, roughly 14% of them trucks, projected to reach 1,133 by 2032. The structure is 269 ft (82 m) long and 31 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesMt Jackson Road
CrossesNorfolk & Southern RR
Location2252 N Beaver Co. Line
RouteState Highway 351
Coordinates40.85, -80.45833
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 inspectionOctober 2020
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length269 ft (82 m)
Longest span114 ft (34.7 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic975 (2024)
Projected traffic1,133 by 2032
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed6.2 mi (10 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 Norfolk & Southern RR built?

It was built in 2002, making it 23 years old in 2025.

What condition is Mt Jackson Road over Norfolk & Southern RR 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 October 2020.

How much traffic does Mt Jackson Road over Norfolk & Southern RR carry?

About 975 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Mt Jackson Road over Norfolk & Southern RR?

The structure is 269 ft (82 m) long with a longest span of 114 ft (34.7 m) and a deck 31 ft wide.

Who owns Mt Jackson Road over Norfolk & Southern RR?

It is owned by the State Highway Agency.