US Bridges

Murl ST over Magellan Canal

FairPosted for load

Orleans Parish, Louisiana · 0.3MI.SOUTH of LA.42 · Structure no. 023629562900151

Built
1970
55 years old
Condition
Fair
inspected January 2023
Type
Channel Beam
Prestressed Concrete
Length
59 ft
3 main spans
Daily traffic
—
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Murl ST over Magellan Canal is a prestressed concrete channel beam carrying Murl ST over Magellan Canal in Orleans Parish, Louisiana. It was built in 1970, so it is 55 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

No traffic count is recorded. The structure is 59 ft (18 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMurl ST
CrossesMagellan Canal
Location0.3MI.SOUTH of LA.42
RouteCounty Highway 0
Coordinates29.936, -90.02461
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating16.8 US tons
Inventory rating11 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length59 ft (18 m)
Longest span21 ft (6.4 m)
Deck width35 ft (10.8 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
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 Murl ST over Magellan Canal built?

It was built in 1970, making it 55 years old in 2025.

What condition is Murl ST over Magellan 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 2023.

How much traffic does Murl ST over Magellan Canal carry?

No traffic count is recorded for this structure.

How long is Murl ST over Magellan Canal?

The structure is 59 ft (18 m) long with a longest span of 21 ft (6.4 m) and a deck 35 ft wide.

Who owns Murl ST over Magellan Canal?

It is owned by the City or Municipal Highway Agency.