US Bridges

Boyd Road (06320)D over Rocky Creek (city)

FairPosted for load

Miller County, Arkansas · .5 MI E JCT US71 & SH237 · Structure no. 000000000021989

Built
1998
27 years old
Condition
Fair
inspected August 2024
Type
Channel Beam
Concrete
Length
40 ft
2 main spans
Daily traffic
100
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Boyd Road (06320)D over Rocky Creek (city) is a concrete channel beam carrying Boyd Road (06320)D over Rocky Creek (city) in Miller County, Arkansas. It was built in 1998, so it is 27 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 100 by 2038. The structure is 40 ft (12.2 m) long and 22 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesBoyd Road (06320)D
CrossesRocky Creek (city)
Location.5 MI E JCT US71 & SH237
RouteCity Street 6320
CountyMiller County
StateArkansas
Coordinates33.38489, -93.99145
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 12 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating26 US tons
Inventory rating18 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span18 ft (5.5 m)
Deck width22 ft (6.6 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2018)
Projected traffic100 by 2038
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Boyd Road (06320)D over Rocky Creek (city) built?

It was built in 1998, making it 27 years old in 2025.

What condition is Boyd Road (06320)D over Rocky Creek (city) 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 Boyd Road (06320)D over Rocky Creek (city) carry?

About 100 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Boyd Road (06320)D over Rocky Creek (city)?

The structure is 40 ft (12.2 m) long with a longest span of 18 ft (5.5 m) and a deck 22 ft wide.

Who owns Boyd Road (06320)D over Rocky Creek (city)?

It is owned by the City or Municipal Highway Agency.