US Bridges

SR 4010 over Slippery Rock Creek

Good

Butler County, Pennsylvania · 1.8 MI W SR 38 Intersec. · Structure no. 000000000048839

Built
2014
11 years old
Condition
Good
inspected February 2024
Type
Culvert
Concrete
Length
31 ft
1 main span
Daily traffic
288
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4010 over Slippery Rock Creek is a concrete culvert carrying SR 4010 over Slippery Rock Creek in Butler County, Pennsylvania. It was built in 2014, so it is 11 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 288 vehicles a day, roughly 9% of them trucks, projected to reach 545 by 2032. The structure is 31 ft (9.4 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSR 4010
CrossesSlippery Rock Creek
Location1.8 MI W SR 38 Intersec.
RouteState Highway 0
Coordinates41.09506, -79.81591
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 48 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 alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length31 ft (9.4 m)
Longest span28 ft (8.5 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic288 (2024)
Projected traffic545 by 2032
Trucks9%
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 SR 4010 over Slippery Rock Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is SR 4010 over Slippery Rock 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 SR 4010 over Slippery Rock Creek carry?

About 288 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is SR 4010 over Slippery Rock Creek?

The structure is 31 ft (9.4 m) long with a longest span of 28 ft (8.5 m) and a deck 31 ft wide.

Who owns SR 4010 over Slippery Rock Creek?

It is owned by the State Highway Agency.