The southbound ramp from Interstate 15 onto U.S. Highway 95 reopened just before 1 p.m. Friday, Nevada Highway Patrol Trooper Loy Hixson said.
A three-vehicle crash had blocked all lanes of the ramp Friday morning, Nevada Highway Patrol said.
The crash, involving a semitrailer and two cars, happened about 11:25 a.m., Hixson said.
No injuries were reported.
Las Vegas Review-Journal reporter Kimberly De La Cruz contributed to this story.
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