US Bridges

St. Anthony Road over Hardin Creek

Fair

Mercer County, Ohio · 0.1 Mi. W. Fleetfoot · Structure no. 5434785

Built
2002
23 years old
Condition
Fair
inspected November 2024
Type
Box Beam or Girders - Multiple
Concrete
Length
36 ft
1 main span
Daily traffic
341
2015 count
Owner
County
County Highway Agency

About this bridge

St. Anthony Road over Hardin Creek is a concrete box beam or girders - multiple carrying St. Anthony Road over Hardin Creek in Mercer County, Ohio. It was built in 2002, so it is 23 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 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 341 vehicles a day, roughly 8% of them trucks, projected to reach 473 by 2035. The structure is 36 ft (11 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSt. Anthony Road
CrossesHardin Creek
Location0.1 Mi. W. Fleetfoot
RouteCounty Highway C0110
CountyMercer County
StateOhio
Coordinates40.50907, -84.61349
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment9: Superior to present desirable criteria
Operating rating46.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete
DeckOther
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span33 ft (10.1 m)
Deck width30 ft (9.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic341 (2015)
Projected traffic473 by 2035
Trucks8%
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 St. Anthony Road over Hardin Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is St. Anthony Road over Hardin 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 November 2024.

How much traffic does St. Anthony Road over Hardin Creek carry?

About 341 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is St. Anthony Road over Hardin Creek?

The structure is 36 ft (11 m) long with a longest span of 33 ft (10.1 m) and a deck 30 ft wide.

Who owns St. Anthony Road over Hardin Creek?

It is owned by the County Highway Agency.