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
PolyJuicedRedHead t1_irfuzi2 wrote on October 7, 2022 at 7:46 PM Big sky there. You can see for kilometres and kilometers. Permalink 6
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