US Bridges

LA0472 over Indian Creek

PoorPosted for load

Grant Parish, Louisiana · 5.02 MI East of US 167 · Structure no. 082203650105021

Built
1938
87 years old
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
126 ft
6 main spans
Daily traffic
88
2021 count
Owner
State
State Highway Agency

About this bridge

LA0472 over Indian Creek is a steel stringer/multi-beam or girder carrying LA0472 over Indian Creek in Grant Parish, Louisiana. It was built in 1938, so it is 87 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 3 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 88 vehicles a day, roughly 14% of them trucks, projected to reach 96 by 2041. The structure is 126 ft (38.4 m) long and 21 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesLA0472
CrossesIndian Creek
Location5.02 MI East of US 167
RouteState Highway 472
Coordinates31.72836, -92.5222
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating17.2 US tons
Inventory rating13.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length126 ft (38.4 m)
Longest span21 ft (6.4 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic88 (2021)
Projected traffic96 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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$607,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0472 over Indian Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is LA0472 over Indian 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 September 2024.

How much traffic does LA0472 over Indian Creek carry?

About 88 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0472 over Indian Creek?

The structure is 126 ft (38.4 m) long with a longest span of 21 ft (6.4 m) and a deck 21 ft wide.

Who owns LA0472 over Indian Creek?

It is owned by the State Highway Agency.