US Bridges

SR2011 over Lardintown Run

Good

Butler County, Pennsylvania · Lardintown NO.1 · Structure no. 000000000008034

Built
1940
85 years old, rebuilt 2009
Condition
Good
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
46 ft
1 main span
Daily traffic
263
2024 count
Owner
State
State Highway Agency

About this bridge

SR2011 over Lardintown Run is a steel stringer/multi-beam or girder carrying SR2011 over Lardintown Run in Butler County, Pennsylvania. It was built in 1940 and reconstructed in 2009, so it is 85 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 263 vehicles a day, roughly 15% of them trucks, projected to reach 531 by 2032. The structure is 46 ft (14 m) long and 30 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesSR2011
CrossesLardintown Run
LocationLardintown NO.1
RouteState Highway 0
CountyButler County
StatePennsylvania
Coordinates40.67194, -79.79844
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating88 US tons
Inventory rating53 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length46 ft (14 m)
Longest span43 ft (13.1 m)
Deck width30 ft (9 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic263 (2024)
Projected traffic531 by 2032
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$476,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR2011 over Lardintown Run built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 2009.

What condition is SR2011 over Lardintown 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 November 2022.

How much traffic does SR2011 over Lardintown Run carry?

About 263 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is SR2011 over Lardintown Run?

The structure is 46 ft (14 m) long with a longest span of 43 ft (13.1 m) and a deck 30 ft wide.

Who owns SR2011 over Lardintown Run?

It is owned by the State Highway Agency.