US Bridges

Michoud Blvd over Drain Canal

Good

Orleans Parish, Louisiana · 0.2 Miles North of HWY 90 · Structure no. 023600000102229

Built
2009
16 years old
Condition
Good
inspected February 2023
Type
Slab
Concrete
Length
139 ft
7 main spans
Daily traffic
—
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Michoud Blvd over Drain Canal is a concrete slab carrying Michoud Blvd over Drain Canal in Orleans Parish, Louisiana. It was built in 2009, so it is 16 years old, younger 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.

No traffic count is recorded. The structure is 139 ft (42.4 m) long and 42 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesMichoud Blvd
CrossesDrain Canal
Location0.2 Miles North of HWY 90
RouteCounty Highway 0
Coordinates30.03314, -89.92876
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionFebruary 2023
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.9 US tons
Inventory rating41.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length139 ft (42.4 m)
Longest span20 ft (6.1 m)
Deck width42 ft (12.8 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks—
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Michoud Blvd over Drain Canal built?

It was built in 2009, making it 16 years old in 2025.

What condition is Michoud Blvd over Drain Canal 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 February 2023.

How much traffic does Michoud Blvd over Drain Canal carry?

No traffic count is recorded for this structure.

How long is Michoud Blvd over Drain Canal?

The structure is 139 ft (42.4 m) long with a longest span of 20 ft (6.1 m) and a deck 42 ft wide.

Who owns Michoud Blvd over Drain Canal?

It is owned by the City or Municipal Highway Agency.