Although the real location has grey and white curbing which is a bit harder to see, I wanted to see some red/white curbs there. Influenced to share by @Delta7Fox that produces excellent track skins for many tracks. One being Alabama 
You must have a skin for the track in order to work. If you already installed a skin and your folder looks like this below, follow installation path. You can find an excellent skin for this track here: https://www.racedepartment.com/downloads/barber-motorsports-park-2019-2020.25585/
Installation-
Just unzip and copy/paste kerb.dds to assetto corsa > content > tracks > vrc alabama > skins > default. ** Back up your kerb.dds if you wish.
Or it can be placed in a skinned folder, or both, replacing the grey curbs.
** enjoy
You must have a skin for the track in order to work. If you already installed a skin and your folder looks like this below, follow installation path. You can find an excellent skin for this track here: https://www.racedepartment.com/downloads/barber-motorsports-park-2019-2020.25585/
Installation-
Just unzip and copy/paste kerb.dds to assetto corsa > content > tracks > vrc alabama > skins > default. ** Back up your kerb.dds if you wish.
Or it can be placed in a skinned folder, or both, replacing the grey curbs.
** enjoy
