US Bridges

I0010 over LA 49

Good

Jefferson Parish, Louisiana · 3.7 MI West of LA 3152 · Structure no. 022604501502068

Built
2001
24 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,418 ft
11 main spans
Daily traffic
15,955
2021 count
Owner
State
State Highway Agency

About this bridge

I0010 over LA 49 is a prestressed concrete stringer/multi-beam or girder carrying I0010 over LA 49 in Jefferson Parish, Louisiana. It was built in 2001, so it is 24 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 15,955 vehicles a day, roughly 25% of them trucks, projected to reach 17,550 by 2041. The structure is 1,418 ft (432.2 m) long and 36 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesI0010
CrossesLA 49
Location3.7 MI West of LA 3152
RouteInterstate 10
Coordinates30.01093, -90.24036
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.4 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans11 (+14 approach)
Design loadHS 20
Structure length1,418 ft (432.2 m)
Longest span92 ft (28 m)
Deck width36 ft (11 m)
Roadway width33 ft (10.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,955 (2021)
Projected traffic17,550 by 2041
Trucks25%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 I0010 over LA 49 built?

It was built in 2001, making it 24 years old in 2025.

What condition is I0010 over LA 49 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 August 2024.

How much traffic does I0010 over LA 49 carry?

About 15,955 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is I0010 over LA 49?

The structure is 1,418 ft (432.2 m) long with a longest span of 92 ft (28 m) and a deck 36 ft wide.

Who owns I0010 over LA 49?

It is owned by the State Highway Agency.