US Bridges

I0049 over E. Prudhomme Street

Fair

St. Landry Parish, Louisiana · 3.13 MI S of LA 744 · Structure no. 034904550211702

Built
1983
42 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
440 ft
1 main span
Daily traffic
13,540
2021 count
Owner
State
State Highway Agency

About this bridge

I0049 over E. Prudhomme Street is a prestressed concrete stringer/multi-beam or girder carrying I0049 over E. Prudhomme Street in St. Landry Parish, Louisiana. It was built in 1983, so it is 42 years old, younger than the Louisiana average of 43 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 13,540 vehicles a day, roughly 22% of them trucks, projected to reach 14,894 by 2041. The structure is 440 ft (134.1 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0049
CrossesE. Prudhomme Street
Location3.13 MI S of LA 744
RouteInterstate 49
Coordinates30.54166, -92.0587
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations on dry land well above flood water elevations
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+5 approach)
Design loadHS 20
Structure length440 ft (134.1 m)
Longest span90 ft (27.4 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,540 (2021)
Projected traffic14,894 by 2041
Trucks22%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I0049 over E. Prudhomme Street built?

It was built in 1983, making it 42 years old in 2025.

What condition is I0049 over E. Prudhomme Street 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 November 2024.

How much traffic does I0049 over E. Prudhomme Street carry?

About 13,540 vehicles per day (2021 count), of which roughly 22% are trucks.

How long is I0049 over E. Prudhomme Street?

The structure is 440 ft (134.1 m) long with a longest span of 90 ft (27.4 m) and a deck 43 ft wide.

Who owns I0049 over E. Prudhomme Street?

It is owned by the State Highway Agency.