Location: 3rd St and Main Ave, Clinton Reassurance shield after the 136 split as we join 3rd Street for the second time. Location: 3rd St and 31st Ave, Clinton Reassurance shield a few blocks later. Location: 3rd St and 35th Ave, Clinton Reassurance shield after 35th Avenue. Location: US 67 and 3rd St, Clinton Reassurance … Continue reading U.S. Route 67, IA-136 to IA-64