Beginning Wednesday night, overnight lane closures will be in place on Interstate 580/U.S. 395 in the Reno spaghetti bowl area, as the Nevada Department of bowl between about 9 pm and 5:30 am Sunday evenings through Friday mornings. A minimum of one lane will always be available. Periodic, overnight spaghetti bowl ramp closures will also take place, with marked detour routes available. Construction is anticipated to take place through August.