US Bridges

K. O. Williams Rd. over White Oak Bayou

Fair

Tunica County, Mississippi · Sec 22 T 6S R11W · Structure no. SA7200000000040

Built
2000
25 years old
Condition
Fair
inspected February 2024
Type
Channel Beam
Concrete
Length
154 ft
5 main spans
Daily traffic
50
2022 count
Owner
County
County Highway Agency

About this bridge

K. O. Williams Rd. over White Oak Bayou is a concrete channel beam carrying K. O. Williams Rd. over White Oak Bayou in Tunica County, Mississippi. It was built in 2000, so it is 25 years old, younger than the Mississippi average of 38.9 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.

It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 154 ft (47 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesK. O. Williams Rd.
CrossesWhite Oak Bayou
LocationSec 22 T 6S R11W
RouteCounty Highway 19330
Coordinates34.54295, -90.34901
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating65.9 US tons
Inventory rating39.7 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length154 ft (47 m)
Longest span31 ft (9.4 m)
Deck width31 ft (9.5 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2022)
Projected traffic80 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was K. O. Williams Rd. over White Oak Bayou built?

It was built in 2000, making it 25 years old in 2025.

What condition is K. O. Williams Rd. over White Oak 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 February 2024.

How much traffic does K. O. Williams Rd. over White Oak Bayou carry?

About 50 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is K. O. Williams Rd. over White Oak Bayou?

The structure is 154 ft (47 m) long with a longest span of 31 ft (9.4 m) and a deck 31 ft wide.

Who owns K. O. Williams Rd. over White Oak Bayou?

It is owned by the County Highway Agency.