US Bridges

US0190 over Atchafalaya Fldwy

Poor

St. Landry Parish, Louisiana · 1.88 MI E of US 71 · Structure no. 034900080402332

Built
1961
64 years old, rebuilt 1984
Condition
Poor
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
3,984 ft
77 main spans
Daily traffic
14,088
2021 count
Owner
State
State Highway Agency

About this bridge

US0190 over Atchafalaya Fldwy is a prestressed concrete stringer/multi-beam or girder carrying US0190 over Atchafalaya Fldwy in St. Landry Parish, Louisiana. It was built in 1961 and reconstructed in 1984, so it is 64 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 14,088 vehicles a day, roughly 24% of them trucks, projected to reach 15,496 by 2041. The structure is 3,984 ft (1,214.3 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS0190
CrossesAtchafalaya Fldwy
Location1.88 MI E of US 71
RouteU.S. Route 190
Coordinates30.54284, -91.7945
Functional classRural Principal Arterial - Other

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 protection8 Very GoodNo problems noted.
Last inspectionFebruary 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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.5 US tons
Inventory rating24.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans77
Design loadHS 20
Structure length3,984 ft (1,214.3 m)
Longest span50 ft (15.2 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,088 (2021)
Projected traffic15,496 by 2041
Trucks24%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusEligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US0190 over Atchafalaya Fldwy built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1984.

What condition is US0190 over Atchafalaya Fldwy 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 February 2024.

How much traffic does US0190 over Atchafalaya Fldwy carry?

About 14,088 vehicles per day (2021 count), of which roughly 24% are trucks.

How long is US0190 over Atchafalaya Fldwy?

The structure is 3,984 ft (1,214.3 m) long with a longest span of 50 ft (15.2 m) and a deck 40 ft wide.

Who owns US0190 over Atchafalaya Fldwy?

It is owned by the State Highway Agency.