Updated! 19th June 2017
Try the new download location. Due to some error issues I had to make a new upload here : http://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=950260383
The good thing is the route is very drivable. Have a go!!

Updated today! While there is a few miles of scenery missing just West of Elgin, it is getting towards completion. Keep going and you will see!

This is just one: http://railworksamerica.com/forum/viewtopic.php?f=31&t=18615
Others are Sherman Hill, I am extending it (single line) up to Gillette from Cheyenne.
One is in Australia, it is on here-Workshop. That will be a long route.
Other routes(I am not involved) I can recommend you can check out are:
You can check out the Montana Railink route which will be released soon: http://railworksamerica.com/forum/viewtopic.php?f=7&t=16026
And the Cajon 3 track: http://railworksamerica.com/forum/viewtopic.php?f=31&t=16186

Thank you Steven! I work on it occaisonally and will be updating it soon. I have a number of routes I am working on as a hobby, and always like to keep the progress shared rather than not release anything. This will ensure it never becomes 'vapourware', or correct spelling in the US is 'vaporware' I think.
This is Elgin, drive a passenger train. There are several stations.

Sorry about the bad grammer just read over the message now. I was wondering if this route is still in development or if the project has been abandoned? This route has great potential to be great!

Do you mean "Are there any updates to this route?"? Or what did you mean?