Location: US-16 Truck and SD-79, Rapid City Reassurance shield as SD-79 joins 16 truck. Location: US-16 Truck and Minnesota St, Rapid City Reassurance shield after the Minnesota St junction. Location: US-16 Truck and SD-44, Rapid City Exit in one mile for SD-44. Location: US-16 Truck and SD-44, Rapid City Exit for SD-44, which heads west … Continue reading U.S. Route 16 Truck, SD-79 to SD-44