Associate Members
- North Dakota Department of Transportation
608 E Boulevard Ave.
Bismarck, ND 58505
Phone: 701-328-2542
- Upper Great Plains Transportation Institute
PO Box 6050 NDSU
Fargo, ND 58105
Phone: 701-231-8082
- South Dakota Department of Transportation
700 E Broadway Ave.
Pierre, SD 57501
Phone: 605-773-7045