US Bridges

SR1014 over Bonnie Brook

Fair

Butler County, Pennsylvania · Carbon Center NO.2 · Structure no. 000000000008003

Built
1991
34 years old
Condition
Fair
inspected October 2022
Type
Slab
Concrete
Length
29 ft
1 main span
Daily traffic
134
2024 count
Owner
State
State Highway Agency

About this bridge

SR1014 over Bonnie Brook is a concrete slab carrying SR1014 over Bonnie Brook in Butler County, Pennsylvania. It was built in 1991, so it is 34 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 134 vehicles a day, roughly 3% of them trucks, projected to reach 162 by 2032. The structure is 29 ft (8.8 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
CarriesSR1014
CrossesBonnie Brook
LocationCarbon Center NO.2
RouteState Highway 0
CountyButler County
StatePennsylvania
Coordinates40.88355, -79.79752
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionOctober 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating66 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width30 ft (9.1 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic134 (2024)
Projected traffic162 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedDeck rehabilitation with only incidental widening
Estimated improvement cost$48,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1014 over Bonnie Brook built?

It was built in 1991, making it 34 years old in 2025.

What condition is SR1014 over Bonnie Brook in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2022.

How much traffic does SR1014 over Bonnie Brook carry?

About 134 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR1014 over Bonnie Brook?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m) and a deck 30 ft wide.

Who owns SR1014 over Bonnie Brook?

It is owned by the State Highway Agency.