US Bridges

US0090 over Drain Canal

Fair

Orleans Parish, Louisiana · 9.9 MI North of I-10 · Structure no. 023600069010641

Built
1965
60 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
36 ft
3 main spans
Daily traffic
1,215
2021 count
Owner
State
State Highway Agency

About this bridge

US0090 over Drain Canal is a concrete culvert carrying US0090 over Drain Canal in Orleans Parish, Louisiana. It was built in 1965, so it is 60 years old, older 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 1,215 vehicles a day, roughly 20% of them trucks, projected to reach 1,336 by 2041. The structure is 36 ft (11 m) long and 108 ft wide.

CarriesUS0090
CrossesDrain Canal
Location9.9 MI North of I-10
RouteU.S. Route 90
Coordinates30.05206, -89.8804
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
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 spans3
Design loadHS 20
Structure length36 ft (11 m)
Longest span10 ft (3 m)
Deck width108 ft (32.9 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,215 (2021)
Projected traffic1,336 by 2041
Trucks20%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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$265,000
NavigationNo navigation control on waterway

Frequently asked questions

When was US0090 over Drain Canal built?

It was built in 1965, making it 60 years old in 2025.

What condition is US0090 over Drain Canal 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 January 2024.

How much traffic does US0090 over Drain Canal carry?

About 1,215 vehicles per day (2021 count), of which roughly 20% are trucks.

How long is US0090 over Drain Canal?

The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m) and a deck 108 ft wide.

Who owns US0090 over Drain Canal?

It is owned by the State Highway Agency.