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
L1m0dr1v3rinthe6 t1_iriy7k8 wrote on October 8, 2022 at 3:52 PM Canadian. Driven on it multiple times. Permalink 2
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