US Bridges

Mickles Switch RD over Achmun Creek

FairPosted for load

Yell County, Arkansas · 0.45 MI E JCT SH 10 · Structure no. 000000000017743

Built
1920
105 years old, rebuilt 1989
Condition
Fair
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
35 ft
1 main span
Daily traffic
183
2018 count
Owner
County
County Highway Agency

About this bridge

Mickles Switch RD over Achmun Creek is a steel stringer/multi-beam or girder carrying Mickles Switch RD over Achmun Creek in Yell County, Arkansas. It was built in 1920 and reconstructed in 1989, so it is 105 years old, older 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. Its operating status is: posted for load restriction.

It carries about 183 vehicles a day, roughly 1% of them trucks, projected to reach 57 by 2007. The structure is 35 ft (10.7 m) long and 15 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMickles Switch RD
CrossesAchmun Creek
Location0.45 MI E JCT SH 10
RouteCounty Highway 49
Coordinates35.06424, -93.27145
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating15 US tons
Inventory rating9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length35 ft (10.7 m)
Longest span34 ft (10.4 m)
Deck width15 ft (4.5 m)
Roadway width13 ft (4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic183 (2018)
Projected traffic57 by 2007
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$220,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Mickles Switch RD over Achmun Creek built?

It was built in 1920, making it 105 years old in 2025. It was reconstructed in 1989.

What condition is Mickles Switch RD over Achmun Creek 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 March 2024.

How much traffic does Mickles Switch RD over Achmun Creek carry?

About 183 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Mickles Switch RD over Achmun Creek?

The structure is 35 ft (10.7 m) long with a longest span of 34 ft (10.4 m) and a deck 15 ft wide.

Who owns Mickles Switch RD over Achmun Creek?

It is owned by the County Highway Agency.