US Bridges

CO RD 66 over Fourmile Ck

Fair

Pike County, Ohio · C/L Intersection of CR-75 · Structure no. 6630766

Built
1973
52 years old
Condition
Fair
inspected April 2024
Type
Slab
Concrete
Length
43 ft
1 main span
Daily traffic
1,617
2015 count
Owner
County
County Highway Agency

About this bridge

CO RD 66 over Fourmile Ck is a concrete slab carrying CO RD 66 over Fourmile Ck in Pike County, Ohio. It was built in 1973, so it is 52 years old, older 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 1,617 vehicles a day, roughly 7% of them trucks, projected to reach 2,244 by 2035. The structure is 43 ft (13.1 m) long and 58 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesCO RD 66
CrossesFourmile Ck
LocationC/L Intersection of CR-75
RouteCounty Highway C0066
StateOhio
Coordinates39.03454, -82.92074
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.8 US tons
Inventory rating57.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length43 ft (13.1 m)
Longest span39 ft (11.9 m)
Deck width58 ft (17.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,617 (2015)
Projected traffic2,244 by 2035
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 CO RD 66 over Fourmile Ck built?

It was built in 1973, making it 52 years old in 2025.

What condition is CO RD 66 over Fourmile Ck 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 April 2024.

How much traffic does CO RD 66 over Fourmile Ck carry?

About 1,617 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is CO RD 66 over Fourmile Ck?

The structure is 43 ft (13.1 m) long with a longest span of 39 ft (11.9 m) and a deck 58 ft wide.

Who owns CO RD 66 over Fourmile Ck?

It is owned by the County Highway Agency.