US Bridges

Backbone RD over Raccoon Creek

Good

Beaver County, Pennsylvania · 004035 Pattons Bridge · Structure no. 000000000003863

Built
2005
20 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
106 ft
1 main span
Daily traffic
50
2019 count
Owner
County
County Highway Agency

About this bridge

Backbone RD over Raccoon Creek is a steel stringer/multi-beam or girder carrying Backbone RD over Raccoon Creek in Beaver County, Pennsylvania. It was built in 2005, so it is 20 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 50 vehicles a day, roughly 1% of them trucks, projected to reach 75 by 2039. The structure is 106 ft (32.3 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesBackbone RD
CrossesRaccoon Creek
Location004035 Pattons Bridge
RouteCity Street 0
Coordinates40.51251, -80.36464
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating105.1 US tons
Inventory rating63.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length106 ft (32.3 m)
Longest span100 ft (30.5 m)
Deck width30 ft (9 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2019)
Projected traffic75 by 2039
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$541,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Backbone RD over Raccoon Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Backbone RD over Raccoon 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 July 2023.

How much traffic does Backbone RD over Raccoon Creek carry?

About 50 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Backbone RD over Raccoon Creek?

The structure is 106 ft (32.3 m) long with a longest span of 100 ft (30.5 m) and a deck 30 ft wide.

Who owns Backbone RD over Raccoon Creek?

It is owned by the County Highway Agency.