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
DefiantStomp t1_irgej4r wrote on October 7, 2022 at 10:22 PM Can confirm. Tucsonan here. People also drive like the speed sigs are in KPH too. Permalink 14
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