US Bridges

LA0494 over Creek

Poor

Natchitoches Parish, Louisiana · 1.52 Mi. E of Int LA1 · Structure no. 083503600501521

Built
1963
62 years old
Condition
Poor
inspected April 2024
Type
Culvert
Concrete
Length
23 ft
5 main spans
Daily traffic
726
2021 count
Owner
State
State Highway Agency

About this bridge

LA0494 over Creek is a concrete culvert carrying LA0494 over Creek in Natchitoches Parish, Louisiana. It was built in 1963, so it is 62 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 726 vehicles a day, roughly 14% of them trucks, projected to reach 798 by 2041. The structure is 23 ft (7 m) long and 38 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesLA0494
CrossesCreek
Location1.52 Mi. E of Int LA1
RouteState Highway 494
Coordinates31.63514, -93.02379
Functional classRural Minor 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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 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
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.5 US tons
Inventory rating25 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadH 15
Structure length23 ft (7 m)
Longest span4 ft (1.2 m)
Deck width38 ft (11.6 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic726 (2021)
Projected traffic798 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0494 over Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is LA0494 over 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 April 2024.

How much traffic does LA0494 over Creek carry?

About 726 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0494 over Creek?

The structure is 23 ft (7 m) long with a longest span of 4 ft (1.2 m) and a deck 38 ft wide.

Who owns LA0494 over Creek?

It is owned by the State Highway Agency.