US Bridges

Grubbs RD over Pine Creek

Good

Allegheny County, Pennsylvania · Grubbs Road · Structure no. 000000000046140

Built
2010
15 years old
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
2,257
2024 count
Owner
State
State Highway Agency

About this bridge

Grubbs RD over Pine Creek is a prestressed concrete box beam or girders - multiple carrying Grubbs RD over Pine Creek in Allegheny County, Pennsylvania. It was built in 2010, so it is 15 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 2,257 vehicles a day, roughly 3% of them trucks, projected to reach 3,333 by 2032. The structure is 52 ft (15.8 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesGrubbs RD
CrossesPine Creek
LocationGrubbs Road
RouteState Highway 0
Coordinates40.59157, -80.01778
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92 US tons
Inventory rating44 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span50 ft (15.2 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,257 (2024)
Projected traffic3,333 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 Grubbs RD over Pine Creek built?

It was built in 2010, making it 15 years old in 2025.

What condition is Grubbs RD over Pine Creek 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 2024.

How much traffic does Grubbs RD over Pine Creek carry?

About 2,257 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Grubbs RD over Pine Creek?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.2 m) and a deck 33 ft wide.

Who owns Grubbs RD over Pine Creek?

It is owned by the State Highway Agency.