Okay. I've only been to Reno once, so I'm not as familiar with its road network as I am with Las Vegas's xD.
Speaking of Lake Mead Parkway and Boulevard, I did connect their primary classifications because, as you mentioned earlier, it's one of the only roads that can access Lake Mead, and having Lake Mead Parkway's primary classification just end at a random intersection felt off to me. Is there a reason the primary designation ended at Lake Las Vegas Parkway specifically?