UPDATE 3:28 P.M.: All lanes are now open on Lake Mead Boulevard westbound at Marion Drive.
UPDATE 12:45 P.M.: All lanes remain blocked on Lake Mead Boulevard From Lamb to Nellis boulevards following a critical crash involving a motorcycle and an SUV. Expect delays. Authorities ask drivers to use other routes.
UPDATE 11 A.M.: Police say a motorcycle rider is in critical condition at University Medical Center Trauma following the crash, which happened just before 10 a.m.
Las Vegas Metropolitan Police Department Fatal Detail investigators are en route to the scene.
LAS VEGAS (KTNV) — A crash on Lake Mead Boulevard At Marion Drive has prompted lanes closures from Lamb to Nellis boulevards.
Drivers can expect delays in the area and authorities recommend using alternate routes.
Check back for updates.
Video of the area:
Area near the crash: