Traffic moves on the northbound lanes of Interstate 11 after a ceremony marking the opening of a 12.5 mile section of the freeway, also known as the Boulder City Bypass, Thursday, Aug. 9, 2018. Motorists can now drive 15 miles of I-11, which is expected reduce travel time to Arizona by up to 30 minutes. K.M. Cannon Las Vegas Review-Journal @KMCannonPhoto