Tbf, if they had monorail service in Goodsprings, this wouldn't be a problem. Instead it's all car-dependent asphalt roads or unwalkable, mutant-infested desert.
Wow, I just looked it up on Maps - I had no idea. This is awesome. I tried to find it myself whithout looking at blogposts and whatnot, so I'm still not 100% sure, but I guess this is the one.