US Bridges

SR 4010 over Trib. to Slippery Rock C

Good

Butler County, Pennsylvania · 3.5MI W SR 38 Inter. · Structure no. 000000000046795

Built
2011
14 years old
Condition
Good
inspected October 2022
Type
Culvert
Concrete
Length
23 ft
1 main span
Daily traffic
288
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4010 over Trib. to Slippery Rock C is a concrete culvert carrying SR 4010 over Trib. to Slippery Rock C in Butler County, Pennsylvania. It was built in 2011, so it is 14 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 8 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 23 ft (7 m) long and 33 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSR 4010
CrossesTrib. to Slippery Rock C
Location3.5MI W SR 38 Inter.
RouteState Highway 0
Coordinates41.08361, -79.83328
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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.3 US tons
Inventory rating40.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHL 93
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width33 ft (10.1 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 closed11.8 mi (19 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 Trib. to Slippery Rock C built?

It was built in 2011, making it 14 years old in 2025.

What condition is SR 4010 over Trib. to Slippery Rock C 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 October 2022.

How much traffic does SR 4010 over Trib. to Slippery Rock C carry?

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

How long is SR 4010 over Trib. to Slippery Rock C?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 33 ft wide.

Who owns SR 4010 over Trib. to Slippery Rock C?

It is owned by the State Highway Agency.