US Bridges

Forkland Road over Williams Bayou

Poor

Washington County, Mississippi · Sec 3 T19N R 8W · Structure no. SA7600000000300

Built
1960
65 years old, rebuilt 2009
Condition
Poor
inspected March 2024
Type
Channel Beam
Concrete
Length
114 ft
6 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Forkland Road over Williams Bayou is a concrete channel beam carrying Forkland Road over Williams Bayou in Washington County, Mississippi. It was built in 1960 and reconstructed in 2009, so it is 65 years old, older than the Mississippi average of 38.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 50 vehicles a day, roughly 8% of them trucks, projected to reach 70 by 2044. The structure is 114 ft (34.8 m) long and 32 ft wide. If it were closed, the detour would be 7.5 mi (12 km).

CarriesForkland Road
CrossesWilliams Bayou
LocationSec 3 T19N R 8W
RouteCounty Highway 763
Coordinates33.52714, -91.01502
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, 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 inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating45.7 US tons
Inventory rating27.3 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans6
Design loadH 15
Structure length114 ft (34.8 m)
Longest span19 ft (5.8 m)
Deck width32 ft (9.7 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic70 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$734,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Forkland Road over Williams Bayou built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2009.

What condition is Forkland Road over Williams Bayou in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.

How much traffic does Forkland Road over Williams Bayou carry?

About 50 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Forkland Road over Williams Bayou?

The structure is 114 ft (34.8 m) long with a longest span of 19 ft (5.8 m) and a deck 32 ft wide.

Who owns Forkland Road over Williams Bayou?

It is owned by the County Highway Agency.