gm_upstatespeedway
Update 1.1 of gm_upstatespeedway, I am the original author. Originally uploaded by Waxx in 2014 because I could not figure out gmad or the Workshop upload process at the time.
Fixed missing textures, smoother track corners, will be updated based on feedback. Ongoing project.
Facepunch: https://facepunch.com/showthread.php?t=1378406
Old version: http://steamcommunity.com/sharedfiles/filedetails/?id=262786194
