US Bridges

County Route 31 over Little Creek

Fair

Preble County, Ohio · 2nd E of Mor Mikesell · Structure no. 6833322

Built
1900
125 years old, rebuilt 1991
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
37 ft
1 main span
Daily traffic
304
2015 count
Owner
County
County Highway Agency

About this bridge

County Route 31 over Little Creek is a concrete box beam or girders - multiple carrying County Route 31 over Little Creek in Preble County, Ohio. It was built in 1900 and reconstructed in 1991, 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 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 304 vehicles a day, roughly 7% of them trucks, projected to reach 422 by 2035. The structure is 37 ft (11.3 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCounty Route 31
CrossesLittle Creek
Location2nd E of Mor Mikesell
RouteCounty Highway C0031
StateOhio
Coordinates39.89137, -84.75135
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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating62.8 US tons
Inventory rating48.6 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length37 ft (11.3 m)
Longest span31 ft (9.4 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic304 (2015)
Projected traffic422 by 2035
Trucks7%
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 County Route 31 over Little Creek built?

It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1991.

What condition is County Route 31 over Little Creek 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 June 2024.

How much traffic does County Route 31 over Little Creek carry?

About 304 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is County Route 31 over Little Creek?

The structure is 37 ft (11.3 m) long with a longest span of 31 ft (9.4 m) and a deck 24 ft wide.

Who owns County Route 31 over Little Creek?

It is owned by the County Highway Agency.