US Bridges

Williams Street over Drainage to Zourie Bayou

Poor

Vernon Parish, Louisiana · Near Pendleton DR · Structure no. DAPFORPOK0BFH04

Built
1980
45 years old
Condition
Poor
inspected August 2024
Type
Culvert
Steel
Length
48 ft
3 main spans
Daily traffic
300
2016 count
Owner
Federal
Army

About this bridge

Williams Street over Drainage to Zourie Bayou is a steel culvert carrying Williams Street over Drainage to Zourie Bayou in Vernon Parish, Louisiana. It was built in 1980, so it is 45 years old, older than the Louisiana average of 43 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 300 vehicles a day, roughly 8% of them trucks, projected to reach 350 by 2046. The structure is 48 ft (14.7 m) long and 141 ft wide.

CarriesWilliams Street
CrossesDrainage to Zourie Bayou
LocationNear Pendleton DR
Coordinates31.11067, -93.19856
Functional classUrban 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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be 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 rating106.5 US tons
Inventory rating87.2 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadUnknown
Structure length48 ft (14.7 m)
Longest span15 ft (4.5 m)
Deck width141 ft (43.1 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2016)
Projected traffic350 by 2046
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$35,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Williams Street over Drainage to Zourie Bayou built?

It was built in 1980, making it 45 years old in 2025.

What condition is Williams Street over Drainage to Zourie 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 August 2024.

How much traffic does Williams Street over Drainage to Zourie Bayou carry?

About 300 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is Williams Street over Drainage to Zourie Bayou?

The structure is 48 ft (14.7 m) long with a longest span of 15 ft (4.5 m) and a deck 141 ft wide.

Who owns Williams Street over Drainage to Zourie Bayou?

It is owned by the Army.