US Bridges

Penny over Stillwater River

Fair

Miami County, Ohio · 1.14 E of CR9 · Structure no. 5533147

Built
1982
43 years old
Condition
Fair
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
226 ft
3 main spans
Daily traffic
797
2015 count
Owner
County
County Highway Agency

About this bridge

Penny over Stillwater River is a prestressed concrete box beam or girders - multiple carrying Penny over Stillwater River in Miami County, Ohio. It was built in 1982, so it is 43 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 797 vehicles a day, roughly 8% of them trucks, projected to reach 1,106 by 2038. The structure is 226 ft (68.9 m) long and 25 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesPenny
CrossesStillwater River
Location1.14 E of CR9
RouteCounty Highway 72
StateOhio
Coordinates40.03667, -84.35333
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 protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating45.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length226 ft (68.9 m)
Longest span74 ft (22.6 m)
Deck width25 ft (7.5 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic797 (2015)
Projected traffic1,106 by 2038
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 Penny over Stillwater River built?

It was built in 1982, making it 43 years old in 2025.

What condition is Penny 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 Penny over Stillwater River carry?

About 797 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Penny over Stillwater River?

The structure is 226 ft (68.9 m) long with a longest span of 74 ft (22.6 m) and a deck 25 ft wide.

Who owns Penny over Stillwater River?

It is owned by the County Highway Agency.