US Bridges

I0012 over LA 1032

Good

Livingston Parish, Louisiana · I0012 · Structure no. 623204540201082

Built
1970
55 years old, rebuilt 2012
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
152 ft
3 main spans
Daily traffic
37,161
2021 count
Owner
State
State Highway Agency

About this bridge

I0012 over LA 1032 is a prestressed concrete stringer/multi-beam or girder carrying I0012 over LA 1032 in Livingston Parish, Louisiana. It was built in 1970 and reconstructed in 2012, 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 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 37,161 vehicles a day, roughly 26% of them trucks, projected to reach 40,877 by 2041. The structure is 152 ft (46.3 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0012
CrossesLA 1032
LocationI0012
RouteInterstate 12
Coordinates30.45186, -90.9694
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.
Superstructure7 GoodSome minor problems.
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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating34.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length152 ft (46.3 m)
Longest span50 ft (15.2 m)
Deck width63 ft (19.1 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,161 (2021)
Projected traffic40,877 by 2041
Trucks26%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I0012 over LA 1032 built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2012.

What condition is I0012 over LA 1032 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 I0012 over LA 1032 carry?

About 37,161 vehicles per day (2021 count), of which roughly 26% are trucks.

How long is I0012 over LA 1032?

The structure is 152 ft (46.3 m) long with a longest span of 50 ft (15.2 m) and a deck 63 ft wide.

Who owns I0012 over LA 1032?

It is owned by the State Highway Agency.