US Bridges

Shippingport Hi RD over Service Road Nuc Plant

Good

Beaver County, Pennsylvania · At Power Plant · Structure no. 000000000003592

Built
1962
63 years old, rebuilt 2009
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
120 ft
3 main spans
Daily traffic
4,489
2024 count
Owner
State
State Highway Agency

About this bridge

Shippingport Hi RD over Service Road Nuc Plant is a steel continuous stringer/multi-beam or girder carrying Shippingport Hi RD over Service Road Nuc Plant in Beaver County, Pennsylvania. It was built in 1962 and reconstructed in 2009, 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 4,489 vehicles a day, roughly 10% of them trucks, projected to reach 6,261 by 2032. The structure is 120 ft (36.6 m) long and 43 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesShippingport Hi RD
CrossesService Road Nuc Plant
LocationAt Power Plant
RouteState Highway 168
Coordinates40.62439, -80.42918
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating72 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length120 ft (36.6 m)
Longest span43 ft (13.1 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,489 (2024)
Projected traffic6,261 by 2032
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed19.9 mi (32 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$753,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Shippingport Hi RD over Service Road Nuc Plant built?

It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2009.

What condition is Shippingport Hi RD over Service Road Nuc Plant 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 March 2023.

How much traffic does Shippingport Hi RD over Service Road Nuc Plant carry?

About 4,489 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Shippingport Hi RD over Service Road Nuc Plant?

The structure is 120 ft (36.6 m) long with a longest span of 43 ft (13.1 m) and a deck 43 ft wide.

Who owns Shippingport Hi RD over Service Road Nuc Plant?

It is owned by the State Highway Agency.