US Bridges

Horseshoe Bend over Stillwater River

Fair

Miami County, Ohio · 1.0 E of SR48 · Structure no. 5532264

Built
1975
50 years old
Condition
Fair
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
250 ft
4 main spans
Daily traffic
607
2015 count
Owner
County
County Highway Agency

About this bridge

Horseshoe Bend over Stillwater River is a prestressed concrete box beam or girders - multiple carrying Horseshoe Bend over Stillwater River in Miami County, Ohio. It was built in 1975, so it is 50 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 607 vehicles a day, roughly 8% of them trucks, projected to reach 843 by 2038. The structure is 250 ft (76.2 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesHorseshoe Bend
CrossesStillwater River
Location1.0 E of SR48
RouteCounty Highway 38
StateOhio
Coordinates40.00833, -84.32
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.6 US tons
Inventory rating47.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length250 ft (76.2 m)
Longest span62 ft (18.9 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic607 (2015)
Projected traffic843 by 2038
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 Horseshoe Bend over Stillwater River built?

It was built in 1975, making it 50 years old in 2025.

What condition is Horseshoe Bend over Stillwater River 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 February 2025.

How much traffic does Horseshoe Bend over Stillwater River carry?

About 607 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Horseshoe Bend over Stillwater River?

The structure is 250 ft (76.2 m) long with a longest span of 62 ft (18.9 m) and a deck 24 ft wide.

Who owns Horseshoe Bend over Stillwater River?

It is owned by the County Highway Agency.