US Bridges

County Road 7 over Farm Ditch

Fair

Putnam County, Ohio · 0.39 MI S of RD R · Structure no. 6933521

Built
1990
35 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
37 ft
1 main span
Daily traffic
1,292
2015 count
Owner
County
County Highway Agency

About this bridge

County Road 7 over Farm Ditch is a prestressed concrete box beam or girders - multiple carrying County Road 7 over Farm Ditch in Putnam County, Ohio. It was built in 1990, so it is 35 years old, younger 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 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 1,292 vehicles a day, roughly 8% of them trucks, projected to reach 1,793 by 2035. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesCounty Road 7
CrossesFarm Ditch
Location0.39 MI S of RD R
RouteCounty Highway 7
StateOhio
Coordinates40.91391, -83.9952
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating83.6 US tons
Inventory rating50 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length37 ft (11.3 m)
Longest span35 ft (10.7 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,292 (2015)
Projected traffic1,793 by 2035
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 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 County Road 7 over Farm Ditch built?

It was built in 1990, making it 35 years old in 2025.

What condition is County Road 7 over Farm Ditch 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 November 2024.

How much traffic does County Road 7 over Farm Ditch carry?

About 1,292 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is County Road 7 over Farm Ditch?

The structure is 37 ft (11.3 m) long with a longest span of 35 ft (10.7 m) and a deck 24 ft wide.

Who owns County Road 7 over Farm Ditch?

It is owned by the County Highway Agency.