I'm using Mod Organizer and have a problem with the road's not loading any high res textures. Other textures seem to load fine, I've tried everything I can think of to fix it. Any ideas?

If the textures get lower by distance, than make sure you have on Anisotropic Filtering (unless you are using an enb, which would do that on its own.). Also, make sure you retry archive invalidation and make sure it is working properly. Other than that, I can't think of anything atm that could help besides that.

Firstly, make sure archive invalidation is on. Also you can install this road texture (in the optional files): http://www.nexusmods.com/newvegas/mods/42028/?tab=2&navtag=http%3A%2F%2Fwww.nexusmods.com%2Fnewvegas%2Fajax%2Fmodfiles%2F%3Fid%3D42028&pUp=1
It looks great and seems to fix the issue with NMC roads.

Thanks so much for the help, I think the other road textures are showing up!