US Bridges

LA0552 over Pipe Creek

Fair

Union Parish, Louisiana · 11.4 MI East of LA 15 · Structure no. 055608560211401

Built
1990
35 years old
Condition
Fair
inspected March 2024
Type
Slab
Concrete
Length
180 ft
5 main spans
Daily traffic
743
2021 count
Owner
State
State Highway Agency

About this bridge

LA0552 over Pipe Creek is a concrete slab carrying LA0552 over Pipe Creek in Union 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 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 743 vehicles a day, roughly 19% of them trucks, projected to reach 817 by 2041. The structure is 180 ft (54.9 m) long and 47 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesLA0552
CrossesPipe Creek
Location11.4 MI East of LA 15
RouteState Highway 552
Coordinates32.59514, -92.3052
Functional classRural Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length180 ft (54.9 m)
Longest span20 ft (6.1 m)
Deck width47 ft (14.3 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic743 (2021)
Projected traffic817 by 2041
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 LA0552 over Pipe Creek built?

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

What condition is LA0552 over Pipe Creek 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 March 2024.

How much traffic does LA0552 over Pipe Creek carry?

About 743 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is LA0552 over Pipe Creek?

The structure is 180 ft (54.9 m) long with a longest span of 20 ft (6.1 m) and a deck 47 ft wide.

Who owns LA0552 over Pipe Creek?

It is owned by the State Highway Agency.