Location: 23rd St and 33rd St, Columbus No reassurance shield after the US-81 split. Location: 23rd St and 22nd Ave, Columbus Reassurance shield several blocks later. Location: 23rd St and 3rd Ave, Columbus Reassurance shield another bunch of blocks later. Location: US-30 and CR 3, Colfax Cty After we head out of Columbus, US-30 turns … Continue reading U.S. Route 30, US-81 to NE-15