US Bridges

Oregonia Road over Br of Little Miami River

Good

Warren County, Ohio · 0.37 MI N of CR 217 · Structure no. 8330247

Built
1970
55 years old, rebuilt 2015
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
500
2015 count
Owner
County
County Highway Agency

About this bridge

Oregonia Road over Br of Little Miami River is a steel stringer/multi-beam or girder carrying Oregonia Road over Br of Little Miami River in Warren County, Ohio. It was built in 1970 and reconstructed in 2015, so it is 55 years old, older than the Ohio average of 47.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 500 vehicles a day, roughly 8% of them trucks, projected to reach 694 by 2035. The structure is 22 ft (6.7 m) long and 28 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesOregonia Road
CrossesBr of Little Miami River
Location0.37 MI N of CR 217
RouteCounty Highway 47
StateOhio
Coordinates39.45499, -84.09708
Functional classRural Minor Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating39.2 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHL 93
Structure length22 ft (6.7 m)
Longest span22 ft (6.7 m)
Deck width28 ft (8.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic500 (2015)
Projected traffic694 by 2035
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 Oregonia Road over Br of Little Miami River built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2015.

What condition is Oregonia Road over Br of Little Miami River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does Oregonia Road over Br of Little Miami River carry?

About 500 vehicles per day (2015 count), of which roughly 8% are trucks.

How long is Oregonia Road over Br of Little Miami River?

The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m) and a deck 28 ft wide.

Who owns Oregonia Road over Br of Little Miami River?

It is owned by the County Highway Agency.