US Bridges

CR 423 - C over Johnson CR

Fair

Greene County, Arkansas · 2.75 MI N of Marmaduke · Structure no. 000000000022640

Built
2002
23 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
62 ft
2 main spans
Daily traffic
37
2018 count
Owner
County
County Highway Agency

About this bridge

CR 423 - C over Johnson CR is a steel stringer/multi-beam or girder carrying CR 423 - C over Johnson CR in Greene County, Arkansas. It was built in 2002, so it is 23 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 5 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 37 vehicles a day, roughly 1% of them trucks, projected to reach 20 by 2007. The structure is 62 ft (18.9 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCR 423 - C
CrossesJohnson CR
Location2.75 MI N of Marmaduke
RouteCounty Highway 423
Coordinates36.2263, -90.36358
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length62 ft (18.9 m)
Longest span39 ft (11.8 m)
Deck width26 ft (7.9 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deck99 ft (30.2 m)

Traffic and service

Average daily traffic37 (2018)
Projected traffic20 by 2007
Trucks1%
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 CR 423 - C over Johnson CR built?

It was built in 2002, making it 23 years old in 2025.

What condition is CR 423 - C over Johnson CR 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 December 2024.

How much traffic does CR 423 - C over Johnson CR carry?

About 37 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is CR 423 - C over Johnson CR?

The structure is 62 ft (18.9 m) long with a longest span of 39 ft (11.8 m) and a deck 26 ft wide.

Who owns CR 423 - C over Johnson CR?

It is owned by the County Highway Agency.