US Bridges

Stone RD over Dry Run

Fair

Ross County, Ohio · .50 Mi. NE of SR-207 · Structure no. 7137575

Built
1980
45 years old
Condition
Fair
inspected May 2024
Type
Slab
Concrete Continuous
Length
77 ft
3 main spans
Daily traffic
509
2015 count
Owner
County
County Highway Agency

About this bridge

Stone RD over Dry Run is a concrete continuous slab carrying Stone RD over Dry Run in Ross County, Ohio. It was built in 1980, so it is 45 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 6 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 509 vehicles a day, roughly 7% of them trucks, projected to reach 706 by 2035. The structure is 77 ft (23.5 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesStone RD
CrossesDry Run
Location.50 Mi. NE of SR-207
RouteCounty Highway C0111
CountyRoss County
StateOhio
Coordinates39.43056, -83.0345
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum 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 rating32.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length77 ft (23.5 m)
Longest span28 ft (8.5 m)
Deck width29 ft (8.9 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic509 (2015)
Projected traffic706 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 Stone RD over Dry Run built?

It was built in 1980, making it 45 years old in 2025.

What condition is Stone RD over Dry Run 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 May 2024.

How much traffic does Stone RD over Dry Run carry?

About 509 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is Stone RD over Dry Run?

The structure is 77 ft (23.5 m) long with a longest span of 28 ft (8.5 m) and a deck 29 ft wide.

Who owns Stone RD over Dry Run?

It is owned by the County Highway Agency.