US Bridges

I0049 over US 71

Good

Caddo Parish, Louisiana · I-49 / US 71 Intg. · Structure no. 040900000040380

Built
2014
11 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
870 ft
3 main spans
Daily traffic
53,023
2021 count
Owner
State
State Highway Agency

About this bridge

I0049 over US 71 is a prestressed concrete stringer/multi-beam or girder carrying I0049 over US 71 in Caddo Parish, Louisiana. It was built in 2014, so it is 11 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 53,023 vehicles a day, roughly 36% of them trucks, projected to reach 58,325 by 2041. The structure is 870 ft (265.2 m) long and 43 ft wide.

CarriesI0049
CrossesUS 71
LocationI-49 / US 71 Intg.
RouteInterstate 49
Coordinates32.85008, -93.8652
Functional classRural 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.2 US tons
Inventory rating40.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3 (+6 approach)
Design loadHL 93
Structure length870 ft (265.2 m)
Longest span106 ft (32.3 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic53,023 (2021)
Projected traffic58,325 by 2041
Trucks36%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I0049 over US 71 built?

It was built in 2014, making it 11 years old in 2025.

What condition is I0049 over US 71 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 2024.

How much traffic does I0049 over US 71 carry?

About 53,023 vehicles per day (2021 count), of which roughly 36% are trucks.

How long is I0049 over US 71?

The structure is 870 ft (265.2 m) long with a longest span of 106 ft (32.3 m) and a deck 43 ft wide.

Who owns I0049 over US 71?

It is owned by the State Highway Agency.