Location: Omaha St and I-190, Rapid City Just after turning, we’ll approach Interstate 190 Location: Omaha Rd and I-190, Rapid City Stay in the right lane for I-190 north and unsigned US-16 east towards I-90. 16 signage will resume on I-190 itself. This road will continue as South Dakota 44 west Location: Omaha Rd and … Continue reading U.S. Route 16, SD-44 to I-190/SD-44