US Bridges

Casa Calvo ST over Magellan Canal

Good

Orleans Parish, Louisiana · 0.5 M N of Degaulle Ave · Structure no. 023629563900211

Built
1990
35 years old
Condition
Good
inspected January 2023
Type
Slab
Concrete
Length
57 ft
3 main spans
Daily traffic
400
1988 count
Owner
City
City or Municipal Highway Agency

About this bridge

Casa Calvo ST over Magellan Canal is a concrete slab carrying Casa Calvo ST over Magellan Canal in Orleans Parish, Louisiana. It was built in 1990, so it is 35 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.

It carries about 400 vehicles a day, projected to reach 440 by 2008. The structure is 57 ft (17.4 m) long and 35 ft wide.

Location

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CarriesCasa Calvo ST
CrossesMagellan Canal
Location0.5 M N of Degaulle Ave
RouteCounty Highway 0
CountyOrleans Parish
StateLouisiana
Coordinates29.93649, -90.03519
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 inspectionJanuary 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 rating44 US tons
Inventory rating34 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length57 ft (17.4 m)
Longest span19 ft (5.8 m)
Deck width35 ft (10.7 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (1988)
Projected traffic440 by 2008
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Casa Calvo ST over Magellan Canal built?

It was built in 1990, making it 35 years old in 2025.

What condition is Casa Calvo ST over Magellan 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 January 2023.

How much traffic does Casa Calvo ST over Magellan Canal carry?

About 400 vehicles per day (1988 count).

How long is Casa Calvo ST over Magellan Canal?

The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 35 ft wide.

Who owns Casa Calvo ST over Magellan Canal?

It is owned by the City or Municipal Highway Agency.