US Bridges

SH 392 Boone over Dry Jordan

Fair

Boone County, Arkansas · 3.01 MI N of SH 7 · Structure no. 0000000000M3562

Built
1968
57 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
58 ft
5 main spans
Daily traffic
4,584
2018 count
Owner
State
State Highway Agency

About this bridge

SH 392 Boone over Dry Jordan is a concrete culvert carrying SH 392 Boone over Dry Jordan in Boone County, Arkansas. It was built in 1968, so it is 57 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 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 4,584 vehicles a day, roughly 1% of them trucks, projected to reach 5,466 by 2028. The structure is 58 ft (17.7 m) long and 36 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesSH 392 Boone
CrossesDry Jordan
Location3.01 MI N of SH 7
RouteState Highway 392
CountyBoone County
StateArkansas
Coordinates36.23454, -93.16195
Functional classRural Major 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
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 alignment8: Equal to present desirable criteria
Operating rating36 US tons
Inventory rating21.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length58 ft (17.7 m)
Longest span12 ft (3.7 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,584 (2018)
Projected traffic5,466 by 2028
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

OwnerState Highway Agency
Maintained byState 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 SH 392 Boone over Dry Jordan built?

It was built in 1968, making it 57 years old in 2025.

What condition is SH 392 Boone over Dry Jordan 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 August 2024.

How much traffic does SH 392 Boone over Dry Jordan carry?

About 4,584 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is SH 392 Boone over Dry Jordan?

The structure is 58 ft (17.7 m) long with a longest span of 12 ft (3.7 m) and a deck 36 ft wide.

Who owns SH 392 Boone over Dry Jordan?

It is owned by the State Highway Agency.