In L.A. they called this "Carmageddon"..

Beginning Wednesday night, some major detours will be impacting Valley drivers. Project Neon’s so-called "Car-nado" will begin at 10 p.m.

Here are the closures:

If you’re driving from southbound I-15 to northbound U.S. 95, you’ll be detoured from Lake Mead Boulevard south to Martin Luther King Boulevard and back to the 95