US Bridges

Iberia Road over Olentangy River

Good

Crawford County, Ohio · 1.6 Mi. S. of SR 19 · Structure no. 1743481

Built
1981
44 years old
Condition
Good
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
324
2015 count
Owner
County
County Highway Agency

About this bridge

Iberia Road over Olentangy River is a prestressed concrete box beam or girders - multiple carrying Iberia Road over Olentangy River in Crawford County, Ohio. It was built in 1981, so it is 44 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 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 324 vehicles a day, roughly 7% of them trucks, projected to reach 450 by 2035. The structure is 85 ft (25.9 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesIberia Road
CrossesOlentangy River
Location1.6 Mi. S. of SR 19
RouteCounty Highway T0092
StateOhio
Coordinates40.72333, -82.84833
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating53.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length85 ft (25.9 m)
Longest span81 ft (24.7 m)
Deck width24 ft (7.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic324 (2015)
Projected traffic450 by 2035
Trucks7%
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 Iberia Road over Olentangy River built?

It was built in 1981, making it 44 years old in 2025.

What condition is Iberia Road over Olentangy 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 2023.

How much traffic does Iberia Road over Olentangy River carry?

About 324 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Iberia Road over Olentangy River?

The structure is 85 ft (25.9 m) long with a longest span of 81 ft (24.7 m) and a deck 24 ft wide.

Who owns Iberia Road over Olentangy River?

It is owned by the County Highway Agency.