US Bridges

Pine Grove RD over Six Mile Run

Good

Beaver County, Pennsylvania · 6000N.OF INTER.W/TR68 · Structure no. 000000000003779

Built
1961
64 years old
Condition
Good
inspected February 2023
Type
Slab
Concrete
Length
30 ft
1 main span
Daily traffic
205
2024 count
Owner
State
State Highway Agency

About this bridge

Pine Grove RD over Six Mile Run is a concrete slab carrying Pine Grove RD over Six Mile Run in Beaver County, Pennsylvania. It was built in 1961, so it is 64 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 205 vehicles a day, roughly 2% of them trucks, projected to reach 375 by 2032. The structure is 30 ft (9.1 m) long and 42 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesPine Grove RD
CrossesSix Mile Run
Location6000N.OF INTER.W/TR68
RouteState Highway 0
Coordinates40.6676, -80.39266
Functional classRural 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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59 US tons
Inventory rating35.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span26 ft (7.9 m)
Deck width42 ft (12.8 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic205 (2024)
Projected traffic375 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Pine Grove RD over Six Mile Run built?

It was built in 1961, making it 64 years old in 2025.

What condition is Pine Grove RD over Six Mile Run 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 February 2023.

How much traffic does Pine Grove RD over Six Mile Run carry?

About 205 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Pine Grove RD over Six Mile Run?

The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 42 ft wide.

Who owns Pine Grove RD over Six Mile Run?

It is owned by the State Highway Agency.