Gribblenation

This past month I drove California State Route 189 in the San Bernardino Mountains.  CA 189 has the distinction of being of the few State Routes in California which is currently signed with the same number as it's Pre-1964 Renumbering Legislative Route Number. CA 189 is a 6 mile State Highway entirely located within San Bernardino County.  CA 189 connects CA 18 on the crest of the San Bernardino Mountains to CA 173 in Lake Arrowhead. Part 1; the History of California State Route 189 The history of California State Route 189 begins in 1933 when Legislative Route 189 was adopted into the State Highway System.  LRN 189 was not one of original run of Sign State Routes and mostly served as an alternate to Lake Arrowhead over CA 18/CA 2.  The route of LRN 189 appears on the 1935 Division of Highways Map of San Bernardino County . As noted above LRN 189 was assigned CA 189 during the 1964 State Highway Renumbering.  CA 189 shares a distinction with C...