It works on all versions
Installation instructions:
1.Extract this downloaded file
2.Put the scs file on ets2 mod folder
3.Activate mod on your mod mananger
4.And drive
New Traffic Lights Flare ATS
Author: SCS, furkan61
Having trouble with the mod? Check the comments for a solution and report any new bugs you find.
I see no difference with or without (priority #1 as well)
maybe you need your eyesight fixed.