US Bridges

LA0488 over Ditch

Fair

Rapides Parish, Louisiana · .64 Mi. E of LA1199 · Structure no. 084003680201541

Built
1958
67 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete
Length
37 ft
3 main spans
Daily traffic
2,343
2021 count
Owner
State
State Highway Agency

About this bridge

LA0488 over Ditch is a concrete culvert carrying LA0488 over Ditch in Rapides Parish, Louisiana. It was built in 1958, so it is 67 years old, older 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 2,343 vehicles a day, roughly 14% of them trucks, projected to reach 2,577 by 2041. The structure is 37 ft (11.3 m) long and 52 ft wide.

CarriesLA0488
CrossesDitch
Location.64 Mi. E of LA1199
RouteState Highway 488
Coordinates31.15732, -92.6926
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length37 ft (11.3 m)
Longest span11 ft (3.4 m)
Deck width52 ft (15.8 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,343 (2021)
Projected traffic2,577 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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$225,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0488 over Ditch built?

It was built in 1958, making it 67 years old in 2025.

What condition is LA0488 over Ditch 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 September 2024.

How much traffic does LA0488 over Ditch carry?

About 2,343 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0488 over Ditch?

The structure is 37 ft (11.3 m) long with a longest span of 11 ft (3.4 m) and a deck 52 ft wide.

Who owns LA0488 over Ditch?

It is owned by the State Highway Agency.