US Bridges

CR 860 - B over Mayo Ditch

Fair

Greene County, Arkansas · 0.3 Miles N of HWY 139 · Structure no. 000000000022423

Built
2001
24 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
153 ft
3 main spans
Daily traffic
28
1987 count
Owner
County
County Highway Agency

About this bridge

CR 860 - B over Mayo Ditch is a steel stringer/multi-beam or girder carrying CR 860 - B over Mayo Ditch in Greene County, Arkansas. It was built in 2001, so it is 24 years old, younger than the Arkansas average of 45.1 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 28 vehicles a day, roughly 1% of them trucks, projected to reach 37 by 2007. The structure is 153 ft (46.7 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCR 860 - B
CrossesMayo Ditch
Location0.3 Miles N of HWY 139
RouteCounty Highway 860
CountyGreene County
StateArkansas
Coordinates36.13389, -90.31619
Functional classRural Local

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating60 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length153 ft (46.7 m)
Longest span51 ft (15.4 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28 (1987)
Projected traffic37 by 2007
Trucks1%
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 CR 860 - B over Mayo Ditch built?

It was built in 2001, making it 24 years old in 2025.

What condition is CR 860 - B over Mayo Ditch 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 October 2023.

How much traffic does CR 860 - B over Mayo Ditch carry?

About 28 vehicles per day (1987 count), of which roughly 1% are trucks.

How long is CR 860 - B over Mayo Ditch?

The structure is 153 ft (46.7 m) long with a longest span of 51 ft (15.4 m) and a deck 25 ft wide.

Who owns CR 860 - B over Mayo Ditch?

It is owned by the County Highway Agency.