US Bridges

LA0110 over Drain

Good

Beauregard Parish, Louisiana · 5.1 M S/E of US 190 · Structure no. 070601900104871

Built
1959
66 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
31 ft
4 main spans
Daily traffic
708
2023 count
Owner
State
State Highway Agency

About this bridge

LA0110 over Drain is a concrete culvert carrying LA0110 over Drain in Beauregard Parish, Louisiana. It was built in 1959, so it is 66 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 708 vehicles a day, roughly 17% of them trucks, projected to reach 778 by 2043. The structure is 31 ft (9.4 m) long and 38 ft wide. If it were closed, the detour would be 23 mi (37 km).

CarriesLA0110
CrossesDrain
Location5.1 M S/E of US 190
RouteState Highway 110
Coordinates30.71498, -93.49668
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating34 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length31 ft (9.4 m)
Longest span7 ft (2.1 m)
Deck width38 ft (11.6 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic708 (2023)
Projected traffic778 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed23 mi (37 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 LA0110 over Drain built?

It was built in 1959, making it 66 years old in 2025.

What condition is LA0110 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 July 2024.

How much traffic does LA0110 over Drain carry?

About 708 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is LA0110 over Drain?

The structure is 31 ft (9.4 m) long with a longest span of 7 ft (2.1 m) and a deck 38 ft wide.

Who owns LA0110 over Drain?

It is owned by the State Highway Agency.