Watkins Glen has been in just about every sim starting with the iconic Grand Prix Legends by Papyrus, and this past week LilSki delivered version 1.1 of his version of the track in the USA, and wrote in the brief release notes:
This track is built off of aerial LIDAR data from 2014. It is modeled as 2017/18. It includes 4 layouts which includes a “classic” non-bus stop version of both long and short layouts.
Watkins Glen International by LilSki – Download>>>