I know this thread is old, but just thought I'd reply for anyone who comes across the thread (like I did)
 
	For anyone who wants to try this, this is how I did it:
 
	1. Cut (Important to Cut not copy) the OpenRCT folder from My Documents to the new location (In my case I relocated it to Googledrive for "cloud" backup and also allows me to play on multiple platforms continuing the saved game)
 
	2. Open command prompt, run in admin mode but I dont think its required
 
	3. type mklink /J “%UserProfile%\Documents\OpenRCT2” “DRIVE:\LOCATION HERE\OpenRCT2”
 
	Note: Replace DRIVE: with your drive and LOCATION HERE with the directory, if it's a network drive I think you have to use the mklink /D
 
	Hope this helps others.