AMP: 401 Location: Parson St and Old US-30, Pine Bluffs The interstate business loop bypasses the town to the north along US-30. US-30 debatably runs along this route as there is signage indicating this as 30 business and as mainline 30. The AAHSTO says this is mainline 30 and the mileposts are US-30 related, so … Continue reading U.S. Route 30, WYO 215 to NE State Line