Idaho replaces mile marker – Aug
httpss://www.youtube.com/watch?v=xuYH1_neOFY Aug. 11, 2015: Idaho has joined Colorado in replacing milepost 420 signs with milepost 419.9 appellations in an effort to thwart thievery. Idaho transportation officials say the mile marker has been replaced with 419.9 indications to curb burglars enthusiastic to own a number associated with cannabis enthusiasts. States like Washington and Colorado also have...