US Bridges

Clark Run RD over Clark Run

Fair

Greene County, Ohio · 1.25 MI N of Wilb-Clifton · Structure no. 2934809

Built
1970
55 years old
Condition
Fair
inspected December 2024
Type
Culvert
Steel
Length
36 ft
1 main span
Daily traffic
120
2020 count
Owner
County
County Highway Agency

About this bridge

Clark Run RD over Clark Run is a steel culvert carrying Clark Run RD over Clark Run in Greene County, Ohio. It was built in 1970, so it is 55 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 120 vehicles a day, roughly 10% of them trucks, projected to reach 450 by 2040. The structure is 36 ft (11 m) long. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesClark Run RD
CrossesClark Run
Location1.25 MI N of Wilb-Clifton
RouteCounty Highway T0031
CountyGreene County
StateOhio
Coordinates39.74836, -83.88865
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating50 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2020)
Projected traffic450 by 2040
Trucks10%
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 Clark Run RD over Clark Run built?

It was built in 1970, making it 55 years old in 2025.

What condition is Clark Run RD over Clark Run 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 December 2024.

How much traffic does Clark Run RD over Clark Run carry?

About 120 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Clark Run RD over Clark Run?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m).

Who owns Clark Run RD over Clark Run?

It is owned by the County Highway Agency.