US Bridges

LA0068 over Karrs Creek

PoorPosted for load

East Feliciana Parish, Louisiana · 4 MI S LA 10 · Structure no. 611902520303491

Built
1964
61 years old
Condition
Poor
inspected November 2024
Type
Slab
Concrete
Length
287 ft
15 main spans
Daily traffic
4,439
2021 count
Owner
State
State Highway Agency

About this bridge

LA0068 over Karrs Creek is a concrete slab carrying LA0068 over Karrs Creek in East Feliciana Parish, Louisiana. It was built in 1964, so it is 61 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 4,439 vehicles a day, roughly 10% of them trucks, projected to reach 4,882 by 2041. The structure is 287 ft (87.5 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesLA0068
CrossesKarrs Creek
Location4 MI S LA 10
RouteState Highway 68
Coordinates30.78421, -91.21414
Functional classRural Major Collector

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating15 US tons
Inventory rating10.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans15
Design loadH 15
Structure length287 ft (87.5 m)
Longest span19 ft (5.8 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,439 (2021)
Projected traffic4,882 by 2041
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
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$1.2 million
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0068 over Karrs Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is LA0068 over Karrs Creek 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 November 2024.

How much traffic does LA0068 over Karrs Creek carry?

About 4,439 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is LA0068 over Karrs Creek?

The structure is 287 ft (87.5 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.

Who owns LA0068 over Karrs Creek?

It is owned by the State Highway Agency.