US Bridges

Bankens RD over Arceneaux Bayou

PoorPosted for load

Calcasieu Parish, Louisiana · 2.4 MI East of LA 27 · Structure no. 071030196932001

Built
1955
70 years old
Condition
Poor
inspected May 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
26 ft
2 main spans
Daily traffic
1,076
2022 count
Owner
County
County Highway Agency

About this bridge

Bankens RD over Arceneaux Bayou is a wood or timber stringer/multi-beam or girder carrying Bankens RD over Arceneaux Bayou in Calcasieu Parish, Louisiana. It was built in 1955, so it is 70 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. Its operating status is: posted for load restriction.

It carries about 1,076 vehicles a day, projected to reach 1,183 by 2042. The structure is 26 ft (7.9 m) long and 24 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesBankens RD
CrossesArceneaux Bayou
Location2.4 MI East of LA 27
RouteCounty Highway 0
Coordinates30.32607, -93.33553
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 12 months
Operating statusPosted for load 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 adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating28 US tons
Inventory rating21.1 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadH 15
Structure length26 ft (7.9 m)
Longest span14 ft (4.3 m)
Deck width24 ft (7.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,076 (2022)
Projected traffic1,183 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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$124,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Bankens RD over Arceneaux Bayou built?

It was built in 1955, making it 70 years old in 2025.

What condition is Bankens RD over Arceneaux 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 May 2024.

How much traffic does Bankens RD over Arceneaux Bayou carry?

About 1,076 vehicles per day (2022 count).

How long is Bankens RD over Arceneaux Bayou?

The structure is 26 ft (7.9 m) long with a longest span of 14 ft (4.3 m) and a deck 24 ft wide.

Who owns Bankens RD over Arceneaux Bayou?

It is owned by the County Highway Agency.