US Bridges

N. Hughmount Road over Clabber Creek - Wash. CO

FairPosted for load

Washington County, Arkansas · 0.12 MI N CO RD 84 · Structure no. 000000000019777

Built
1986
39 years old
Condition
Fair
inspected November 2024
Type
Channel Beam
Concrete
Length
30 ft
1 main span
Daily traffic
1,128
2018 count
Owner
County
County Highway Agency

About this bridge

N. Hughmount Road over Clabber Creek - Wash. CO is a concrete channel beam carrying N. Hughmount Road over Clabber Creek - Wash. CO in Washington County, Arkansas. It was built in 1986, so it is 39 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. Its operating status is: posted for load restriction.

It carries about 1,128 vehicles a day, roughly 1% of them trucks, projected to reach 211 by 2007. The structure is 30 ft (9.1 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesN. Hughmount Road
CrossesClabber Creek - Wash. CO
Location0.12 MI N CO RD 84
RouteCounty Highway 706
Coordinates36.09674, -94.22594
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating33 US tons
Inventory rating20 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans1
Design loadUnknown
Structure length30 ft (9.1 m)
Longest span29 ft (8.8 m)
Deck width25 ft (7.7 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,128 (2018)
Projected traffic211 by 2007
Trucks1%
Lanes on structure2
Traffic directionTwo-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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was N. Hughmount Road over Clabber Creek - Wash. CO built?

It was built in 1986, making it 39 years old in 2025.

What condition is N. Hughmount Road over Clabber Creek - Wash. CO 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 November 2024.

How much traffic does N. Hughmount Road over Clabber Creek - Wash. CO carry?

About 1,128 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is N. Hughmount Road over Clabber Creek - Wash. CO?

The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 25 ft wide.

Who owns N. Hughmount Road over Clabber Creek - Wash. CO?

It is owned by the County Highway Agency.