US Bridges

I0012 over Icg Railroad

Fair

Tangipahoa Parish, Louisiana · I0010 · Structure no. 625304540306201

Built
1975
50 years old
Condition
Fair
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
218 ft
3 main spans
Daily traffic
58,377
2021 count
Owner
State
State Highway Agency

About this bridge

I0012 over Icg Railroad is a prestressed concrete stringer/multi-beam or girder carrying I0012 over Icg Railroad in Tangipahoa Parish, Louisiana. It was built in 1975, so it is 50 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 58,377 vehicles a day, roughly 26% of them trucks, projected to reach 64,214 by 2041. The structure is 218 ft (66.4 m) long and 57 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesI0012
CrossesIcg Railroad
LocationI0010
RouteInterstate 12
Coordinates30.47887, -90.4538
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84 US tons
Inventory rating38 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length218 ft (66.4 m)
Longest span80 ft (24.4 m)
Deck width57 ft (17.5 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,377 (2021)
Projected traffic64,214 by 2041
Trucks26%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.9 mi (3 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 Icg Railroad built?

It was built in 1975, making it 50 years old in 2025.

What condition is I0012 over Icg Railroad 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 February 2025.

How much traffic does I0012 over Icg Railroad carry?

About 58,377 vehicles per day (2021 count), of which roughly 26% are trucks.

How long is I0012 over Icg Railroad?

The structure is 218 ft (66.4 m) long with a longest span of 80 ft (24.4 m) and a deck 57 ft wide.

Who owns I0012 over Icg Railroad?

It is owned by the State Highway Agency.