US Bridges

Harris RD over Darrs Run

Good

Butler County, Ohio · 0.05 Mi. W of SR177 · Structure no. 0932214

Built
1900
125 years old, rebuilt 2023
Condition
Good
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
401
2021 count
Owner
County
County Highway Agency

About this bridge

Harris RD over Darrs Run is a prestressed concrete box beam or girders - multiple carrying Harris RD over Darrs Run in Butler County, Ohio. It was built in 1900 and reconstructed in 2023, so it is 125 years old, older than the Ohio average of 47.3 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 401 vehicles a day, roughly 3% of them trucks, projected to reach 620 by 2043. The structure is 50 ft (15.3 m) long and 21 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHarris RD
CrossesDarrs Run
Location0.05 Mi. W of SR177
RouteCounty Highway T0064
StateOhio
Coordinates39.52318, -84.67217
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating39.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length50 ft (15.3 m)
Longest span42 ft (12.7 m)
Deck width21 ft (6.5 m)
Roadway width21 ft (6.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic401 (2021)
Projected traffic620 by 2043
Trucks3%
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

OwnerCounty Highway Agency
Maintained byCounty 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 Harris RD over Darrs Run built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 2023.

What condition is Harris RD over Darrs 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 February 2024.

How much traffic does Harris RD over Darrs Run carry?

About 401 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Harris RD over Darrs Run?

The structure is 50 ft (15.3 m) long with a longest span of 42 ft (12.7 m) and a deck 21 ft wide.

Who owns Harris RD over Darrs Run?

It is owned by the County Highway Agency.