FINAL 9:00 A.M.: State Route 299 is now OPEN, just west of Hatchet Mountain, following a jackknifed big rig.
UPDATE 8:37 A.M.: One way traffic control is in effect on State Route 299, just west of Hatchet Mountain, due to a jackknifed big rig.
TRAFFIC ALERT: State Route 299 is BLOCKED, just west of Hatchet Mountain, due to a jackknifed big rig. Always #KnowBeforeYouGo at https://t.co/PzZh7kOoRf https://t.co/uN680YLXs8