US Bridges

LA0009 over Sprawls Mill Creek

Poor

Bienville Parish, Louisiana · 1.0 MI N. of LA 155 · Structure no. 040700890305271

Built
1970
55 years old
Condition
Poor
inspected April 2023
Type
Slab
Concrete
Length
114 ft
6 main spans
Daily traffic
1,172
2021 count
Owner
State
State Highway Agency

About this bridge

LA0009 over Sprawls Mill Creek is a concrete slab carrying LA0009 over Sprawls Mill Creek in Bienville Parish, Louisiana. It was built in 1970, so it is 55 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 1,172 vehicles a day, roughly 19% of them trucks, projected to reach 1,289 by 2041. The structure is 114 ft (34.7 m) long and 31 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesLA0009
CrossesSprawls Mill Creek
Location1.0 MI N. of LA 155
RouteState Highway 9
Coordinates32.19589, -93.01631
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating25.4 US tons
Inventory rating19.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans6
Design loadHS 20
Structure length114 ft (34.7 m)
Longest span19 ft (5.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,172 (2021)
Projected traffic1,289 by 2041
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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$556,000
NavigationNo navigation control on waterway

Frequently asked questions

When was LA0009 over Sprawls Mill Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is LA0009 over Sprawls Mill 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 2023.

How much traffic does LA0009 over Sprawls Mill Creek carry?

About 1,172 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is LA0009 over Sprawls Mill Creek?

The structure is 114 ft (34.7 m) long with a longest span of 19 ft (5.8 m) and a deck 31 ft wide.

Who owns LA0009 over Sprawls Mill Creek?

It is owned by the State Highway Agency.