It comprises approximately 10.668 miles ( 17.168 km ) of Cheyenne Avenue in northern Las Vegas and North Las Vegas .
State Route 574 ( SR 574 ) is a major east -- west section line arterial roadway in the Las Vegas Valley of Nevada .
It comprises approximately 10.668 miles ( 17.168 km ) of SR 574   in northern Las Vegas Valley   and North Las Vegas .
State Route 574 ( SR 574 ) is a major east -- west section line arterial roadway in the Las Vegas Valley of Nevada .