US Bridges

Ida Stateline RD over I-49

Good

Caddo Parish, Louisiana · 0.8 Mi. W. of US 71 · Structure no. 040900000040276

Built
2010
15 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
400 ft
4 main spans
Daily traffic
10,300
2016 count
Owner
State
State Highway Agency

About this bridge

Ida Stateline RD over I-49 is a prestressed concrete continuous stringer/multi-beam or girder carrying Ida Stateline RD over I-49 in Caddo Parish, Louisiana. It was built in 2010, so it is 15 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 10,300 vehicles a day, roughly 19% of them trucks, projected to reach 11,330 by 2036. The structure is 400 ft (121.9 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesIda Stateline RD
CrossesI-49
Location0.8 Mi. W. of US 71
RouteCounty Highway 0
Coordinates33.0075, -93.90472
Functional classRural Local

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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69.7 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length400 ft (121.9 m)
Longest span100 ft (30.5 m)
Deck width34 ft (10.4 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,300 (2016)
Projected traffic11,330 by 2036
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ida Stateline RD over I-49 built?

It was built in 2010, making it 15 years old in 2025.

What condition is Ida Stateline RD over I-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 March 2024.

How much traffic does Ida Stateline RD over I-49 carry?

About 10,300 vehicles per day (2016 count), of which roughly 19% are trucks.

How long is Ida Stateline RD over I-49?

The structure is 400 ft (121.9 m) long with a longest span of 100 ft (30.5 m) and a deck 34 ft wide.

Who owns Ida Stateline RD over I-49?

It is owned by the State Highway Agency.