UPDATE: US 89 is closed in both directions north of Flagstaff, according to the Arizona Department of Transportation. Northbound lanes are closed at milepost 425. Southbound lanes are closed at milepost 435. Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511.gov, by calling 511, downloading the AZ 511 app and through ADOT’s Twitter feed, @ArizonaDOT. Officials with the Coconino National Forest say a wildfire burning north of Flagstaff has prompted evacuations and pre-evacuations. Officials say the Tunnel Fire has so far burned more than 100 acres and is 0% contained.