US Bridges

LA0389 over Brushy Creek

Poor

Beauregard Parish, Louisiana · 8.8 MI W of LA 109 · Structure no. 070601870401641

Built
1967
58 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
342 ft
18 main spans
Daily traffic
442
2021 count
Owner
State
State Highway Agency

About this bridge

LA0389 over Brushy Creek is a wood or timber stringer/multi-beam or girder carrying LA0389 over Brushy Creek in Beauregard Parish, Louisiana. It was built in 1967, so it is 58 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 442 vehicles a day, roughly 17% of them trucks, projected to reach 486 by 2041. The structure is 342 ft (104.2 m) long and 25 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLA0389
CrossesBrushy Creek
Location8.8 MI W of LA 109
RouteState Highway 389
Coordinates30.55754, -93.68048
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating40 US tons
Inventory rating28.8 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans18
Design loadH 15
Structure length342 ft (104.2 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic442 (2021)
Projected traffic486 by 2041
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$1.5 million
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0389 over Brushy Creek built?

It was built in 1967, making it 58 years old in 2025.

What condition is LA0389 over Brushy 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 June 2024.

How much traffic does LA0389 over Brushy Creek carry?

About 442 vehicles per day (2021 count), of which roughly 17% are trucks.

How long is LA0389 over Brushy Creek?

The structure is 342 ft (104.2 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns LA0389 over Brushy Creek?

It is owned by the State Highway Agency.