Update: Powerful winter storm hampers travel across much of Arizona; road closures listed

Snow closes 1-17 closed northbound 12 miles north of Camp Verde

Road conditions are rapidly changing in northern Arizona because of the heavy snowstorm. (Graphic/ADOT)

Road conditions are rapidly changing in northern Arizona because of the heavy snowstorm. (Graphic/ADOT)

PHOENIX – Multiple stretches of Arizona’s highways remained closed Thursday afternoon, Feb. 21, due to a powerful winter storm whose fury continued across much of the state.

With the heavy weather expected to last into Friday, the safest option at present is for drivers to delay travel to and through higher elevations until the Arizona Department of Transportation’s plows have cleared highways of snow and ice. Motorists in lower elevations may see some snow along with considerable rainfall.

Wherever they travel and in whatever weather they face, motorists should slow down for safety and expect the unexpected. Those traveling in areas with snow and ice should give ADOT’s plows plenty of room to work, staying at least four vehicle lengths behind and never passing a working plow until the operator pulls over to let traffic pass.

At 1:15 p.m., these were the major highway restrictions around Arizona. Because the situation remains dynamic, the best way to keep track of highway closures, restrictions and conditions is following ADOT’s Twitter account at (@ArizonaDOT), calling 511, using the free ADOT Alerts app available at ADOTAlerts.com and visiting the Arizona Traveler Information site at az511.gov. A pop-up alert on ADOT's homepage, azdot.gov, also has an updated list of closures:

I-17 northbound is closed at SR 179.

I-40 eastbound was closed at SR 95 in northwestern Arizona, with traffic detoured south on State Route 95.

State Route 89A just outside of Flagstaff was closed between mileposts 387-398.

State Route 260 was closed in both directions between Star Valley and Heber-Overgaard. SR 260 eastbound was closed at milepost 228 east of I-17.

State Route 87 southbound was closed just south of Payson at milepost 250.

State Route 87 was closed from Payson to Winslow, mileposts 254-337.

If decide to travel in the high country, slow down for safety, budget plenty of time and leave prepared for the possibility that you will be delayed by closures related to weather and crashes. Four-wheel-drive vehicles and chains are recommended in some areas due to heavy snow.

Real-time highway conditions are available on ADOT’s Arizona Traveler Information site at az511.gov, by calling 511 and through ADOT’s Twitter feed, @ArizonaDOT. When a freeway closure or other major traffic event occurs, our free app available at ADOTAlerts.com will send critical information directly to app users in affected areas – where possible, in advance of alternate routes

ADOT has winter-driving tips available at azdot.gov/KnowSnow.

Information provided by Arizona Department of Transportation.

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