TIL Interstate 19 running between Tucson and Nogales is the only freeway in the US with distances labeled exclusively in kilometers. azdot.gov Submitted by captain_flak t3_xy6xdi on October 7, 2022 at 6:47 PM in todayilearned 47 comments 232
dvdmaven t1_irggpam wrote on October 7, 2022 at 10:41 PM I remember when Carter had some of the other highway signs done in Metric and Stupid, people cut the signs down or burned them. Permalink 4
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