Hello, Lake Mead Boulevard west of Rampart most likely does not meet the criteria for primary. It sees considerably lower traffic than roads like Rampart and Cheyenne (less than 10k vs. over 20k on the other two roads) as well as less commercial development and poorer access to other neighborhoods outside of the Summerlin development, especially west of the Beltway where there is very little current development or major roadways to connect to.