US Bridges

Bonnie Brook RD over Bonnie Brook

Good

Butler County, Pennsylvania · Ringneck · Structure no. 000000000054110

Built
2018
7 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
111 ft
1 main span
Daily traffic
3,163
2024 count
Owner
State
State Highway Agency

About this bridge

Bonnie Brook RD over Bonnie Brook is a prestressed concrete box beam or girders - multiple carrying Bonnie Brook RD over Bonnie Brook in Butler County, Pennsylvania. It was built in 2018, so it is 7 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 3,163 vehicles a day, roughly 12% of them trucks, projected to reach 4,550 by 2032. The structure is 111 ft (33.8 m) long and 35 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBonnie Brook RD
CrossesBonnie Brook
LocationRingneck
RouteState Highway 0
Coordinates40.86777, -79.82932
Functional classUrban Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating80.7 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length111 ft (33.8 m)
Longest span107 ft (32.6 m)
Deck width35 ft (10.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,163 (2024)
Projected traffic4,550 by 2032
Trucks12%
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 byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Bonnie Brook RD over Bonnie Brook built?

It was built in 2018, making it 7 years old in 2025.

What condition is Bonnie Brook RD over Bonnie Brook 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 August 2024.

How much traffic does Bonnie Brook RD over Bonnie Brook carry?

About 3,163 vehicles per day (2024 count), of which roughly 12% are trucks.

How long is Bonnie Brook RD over Bonnie Brook?

The structure is 111 ft (33.8 m) long with a longest span of 107 ft (32.6 m) and a deck 35 ft wide.

Who owns Bonnie Brook RD over Bonnie Brook?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).