US Bridges

Oregonia Rd. over Jonas Run

Good

Warren County, Ohio · 0.17 MI S of SR 73 · Structure no. 8330093

Built
1997
28 years old
Condition
Good
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
55 ft
1 main span
Daily traffic
841
2015 count
Owner
County
County Highway Agency

About this bridge

Oregonia Rd. over Jonas Run is a prestressed concrete box beam or girders - multiple carrying Oregonia Rd. over Jonas Run in Warren County, Ohio. It was built in 1997, so it is 28 years old, younger 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 841 vehicles a day, roughly 7% of them trucks, projected to reach 1,167 by 2035. The structure is 55 ft (16.8 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesOregonia Rd.
CrossesJonas Run
Location0.17 MI S of SR 73
RouteCounty Highway C0012
CountyWarren County
StateOhio
Coordinates39.49659, -84.01362
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating34.6 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length55 ft (16.8 m)
Longest span53 ft (16.2 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic841 (2015)
Projected traffic1,167 by 2035
Trucks7%
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 Rd. over Jonas Run built?

It was built in 1997, making it 28 years old in 2025.

What condition is Oregonia Rd. over Jonas Run 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 October 2024.

How much traffic does Oregonia Rd. over Jonas Run carry?

About 841 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Oregonia Rd. over Jonas Run?

The structure is 55 ft (16.8 m) long with a longest span of 53 ft (16.2 m) and a deck 24 ft wide.

Who owns Oregonia Rd. over Jonas Run?

It is owned by the County Highway Agency.