US Bridges

US 23 over Griffys Rn

Good

Pickaway County, Ohio · 2.94 MI N of US22 · Structure no. 6500935

Built
1957
68 years old, rebuilt 2009
Condition
Good
inspected February 2023
Type
Slab
Concrete Continuous
Length
73 ft
2 main spans
Daily traffic
11,218
2018 count
Owner
State
State Highway Agency

About this bridge

US 23 over Griffys Rn is a concrete continuous slab carrying US 23 over Griffys Rn in Pickaway County, Ohio. It was built in 1957 and reconstructed in 2009, so it is 68 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 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 11,218 vehicles a day, roughly 16% of them trucks, projected to reach 15,571 by 2038. The structure is 73 ft (22.4 m) long and 45 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 23
CrossesGriffys Rn
Location2.94 MI N of US22
RouteU.S. Route 23
StateOhio
Coordinates39.64447, -82.95718
Functional classRural Principal Arterial - Other

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.
Substructure7 GoodSome minor problems.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.2 US tons
Inventory rating56.4 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length73 ft (22.4 m)
Longest span36 ft (11 m)
Deck width45 ft (13.7 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,218 (2018)
Projected traffic15,571 by 2038
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 23 over Griffys Rn built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 2009.

What condition is US 23 over Griffys Rn 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 February 2023.

How much traffic does US 23 over Griffys Rn carry?

About 11,218 vehicles per day (2018 count), of which roughly 16% are trucks.

How long is US 23 over Griffys Rn?

The structure is 73 ft (22.4 m) long with a longest span of 36 ft (11 m) and a deck 45 ft wide.

Who owns US 23 over Griffys Rn?

It is owned by the State Highway Agency.