US Bridges

LA0009 over Drain

Good

Natchitoches Parish, Louisiana · 2.42 Mi. N. of LA 153 · Structure no. 083500890202421

Built
1952
73 years old
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
1,032
2021 count
Owner
State
State Highway Agency

About this bridge

LA0009 over Drain is a concrete culvert carrying LA0009 over Drain in Natchitoches Parish, Louisiana. It was built in 1952, so it is 73 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,032 vehicles a day, roughly 14% of them trucks, projected to reach 1,135 by 2041. The structure is 23 ft (7 m) long and 32 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesLA0009
CrossesDrain
Location2.42 Mi. N. of LA 153
RouteState Highway 9
Coordinates32.00872, -93.0369
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width32 ft (9.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,032 (2021)
Projected traffic1,135 by 2041
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 LA0009 over Drain built?

It was built in 1952, making it 73 years old in 2025.

What condition is LA0009 over Drain in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.

How much traffic does LA0009 over Drain carry?

About 1,032 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is LA0009 over Drain?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 32 ft wide.

Who owns LA0009 over Drain?

It is owned by the State Highway Agency.