US Bridges

I0049 over Ditch

Good

Rapides Parish, Louisiana · 4.72 Mi. North of LA 3265 · Structure no. 084004550523241

Built
1990
35 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
28 ft
3 main spans
Daily traffic
24,080
2021 count
Owner
State
State Highway Agency

About this bridge

I0049 over Ditch is a concrete culvert carrying I0049 over Ditch in Rapides Parish, Louisiana. It was built in 1990, so it is 35 years old, younger than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 24,080 vehicles a day, roughly 30% of them trucks, projected to reach 26,488 by 2041. The structure is 28 ft (8.5 m) long and 177 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesI0049
CrossesDitch
Location4.72 Mi. North of LA 3265
RouteInterstate 49
Coordinates31.22779, -92.465
Functional classRural Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span9 ft (2.7 m)
Deck width177 ft (53.9 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,080 (2021)
Projected traffic26,488 by 2041
Trucks30%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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 Ditch built?

It was built in 1990, making it 35 years old in 2025.

What condition is I0049 over Ditch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.

How much traffic does I0049 over Ditch carry?

About 24,080 vehicles per day (2021 count), of which roughly 30% are trucks.

How long is I0049 over Ditch?

The structure is 28 ft (8.5 m) long with a longest span of 9 ft (2.7 m) and a deck 177 ft wide.

Who owns I0049 over Ditch?

It is owned by the State Highway Agency.