From Highway 70 .....Take 70 west across the Blanchette bridge to St. Charles.
Take exit 228, highway 94 Towards Weldon Springs, go 1.8 miles to Portwest exit. Left to 1004 Portwest Dr.

From Highway 364....(Page Extension)....West to Exit 13 highway 94, go 1/4 miles to Portwest Exit.
Turn right on Portwest Dr. to 1004 Portwest Dr.