US Bridges

C.R 6(BLUFF Spring over Blue Bayou

Fair

Howard County, Arkansas · 3 MI NW Mineral Springs · Structure no. 000000000013888

Built
1950
75 years old
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
68 ft
4 main spans
Daily traffic
54
2018 count
Owner
County
County Highway Agency

About this bridge

C.R 6(BLUFF Spring over Blue Bayou is a steel continuous stringer/multi-beam or girder carrying C.R 6(BLUFF Spring over Blue Bayou in Howard County, Arkansas. It was built in 1950, so it is 75 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 54 vehicles a day, roughly 1% of them trucks, projected to reach 35 by 2007. The structure is 68 ft (20.7 m) long and 14 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesC.R 6(BLUFF Spring
CrossesBlue Bayou
Location3 MI NW Mineral Springs
RouteCounty Highway 6
Coordinates33.90016, -93.97487
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
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2023
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating40 US tons
Inventory rating24 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length68 ft (20.7 m)
Longest span17 ft (5.2 m)
Deck width14 ft (4.4 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic54 (2018)
Projected traffic35 by 2007
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was C.R 6(BLUFF Spring over Blue Bayou built?

It was built in 1950, making it 75 years old in 2025.

What condition is C.R 6(BLUFF Spring over Blue Bayou 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 2023.

How much traffic does C.R 6(BLUFF Spring over Blue Bayou carry?

About 54 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is C.R 6(BLUFF Spring over Blue Bayou?

The structure is 68 ft (20.7 m) long with a longest span of 17 ft (5.2 m) and a deck 14 ft wide.

Who owns C.R 6(BLUFF Spring over Blue Bayou?

It is owned by the County Highway Agency.