Interstate 12
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Interstate 12 is an intrastate Interstate Highway located entirely within the US state of Louisiana. It spans a total of 85.59 miles in an east–west direction from I-10 in Baton Rouge to an interchang
Western terminus in Baton Rouge
I-12's eastbound exit to LA 1249, which leads to the communities of Baptist and Pumpkin Center
At the bottom of I-12's eastbound ramp to LA 59, travelers also find a shield for the unrelated I-59, some 20 miles (32 km) farther east
Interstate 55 in Louisiana
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Interstate 55 is a part of the Interstate Highway System that spans 964.25 miles from LaPlace, Louisiana, to Chicago, Illinois. Within the state of Louisiana, the highway travels 66 miles from the nat
Interstate 12
…I-10 in Baton Rouge to an interchange with both I-10 and I-59 in Slidell. Along the way, it passes through the city of Hammond, where it intersects I-55 and US Route 51 (US 51). It also serves the cities of Ponchatoula and Denham Springs, as well as the St. Tammany Parish cities of Covington and Mandeville…
The Manchac Swamp Bridge, which carries I-55 and US 51 over the Manchac Swamp. The grade-level Old US 51 is to the right (east).