Know Snow

State Route 67 to North Rim of Grand Canyon closing for winter season

State Route 67 to North Rim of Grand Canyon closing for winter season

I-17 101 traffic interchange

State Route 67 to North Rim of Grand Canyon closing for winter season

State Route 67 to North Rim of Grand Canyon closing for winter season

November 17, 2015

PHOENIX — It’s an annual sign that winter is arriving in northern Arizona. The Arizona Department of Transportation will close State Route 67 between Jacob Lake (US 89A) and the North Rim of the Grand Canyon National Park for the winter season on Tuesday, Dec. 1. 

The road could be closed earlier if heavy snowfall occurs in the area prior to the closure date.

ADOT does not clear snow from SR 67 during the winter since the visitor accommodations at the North Rim are closed. The highway reopens each spring, usually around mid-May. US 89A will remain open at the junction with SR 67.

In addition, State Route 473, a 10-mile-long highway that provides direct access to the Hawley Lake recreational area in the White Mountains region, will close for the winter beginning on Thursday, Nov. 19.

In southern Arizona, a portion of State Route 366 that leads to Mount Graham near Safford was closed for the winter on Nov. 15.  The closure from the end of the paved highway to the turnoff to Shannon Campground, is located approximately 22 miles from the junction of SR 366 and US 191 at an elevation of 9,100 feet. ADOT may need to close the scenic highway, also known as “Swift Trail,” at lower elevations as necessary to allow for snow removal.

SR 473 and SR 366 will be reopened in the spring, along with other local highways that are closed annually during the winter. 

Additional information can be found on ADOT’s “Know Snow” website at zdot.gov/KnowSnow.

Before heading out on the roads, drivers are encouraged to call 511 or visit ADOT’s Traveler Information Center at az511.gov for the latest highway conditions around the state. The website features camera images along state highways that give drivers a glimpse of weather conditions in various regions.

Drivers cautioned to prepare for adverse weather across Arizona

Drivers cautioned to prepare for adverse weather across Arizona

I-17 101 traffic interchange

Drivers cautioned to prepare for adverse weather across Arizona

Drivers cautioned to prepare for adverse weather across Arizona

November 3, 2015

PHOENIX — The Arizona Department of Transportation reminds drivers to be prepared as a mid-week storm system crosses the state. The National Weather Service has issued a high wind advisory from 11 a.m. to 6 p.m. today. Winds up to 35 mph with gusts to 45 mph are possible and motorists should be ready for low visibility due to blowing dust. Even though monsoon season is over, blowing dust is possible throughout the year.

Along with wind and dust, drivers may encounter snow in the high country, especially above 6,000 feet. Travelers should be prepared for winter driving conditions and pack an emergency road kit. For more winter driving tips, visit /KnowSnow.

ADOT works closely with the National Weather Service and the Arizona State Troopers to inform motorists about road conditions. Drivers are advised to use extra caution along Interstate 17 and Interstate 40 and be prepared for a dust storm.

ADOT recommends the following driving tips when encountering high winds or dusty conditions:

  • Avoid driving into or through a dust storm.
  • If you encounter a dust storm, check traffic immediately around your vehicle (front, back and to the side) and begin slowing down.
  • Do not wait until poor visibility makes it difficult to safely pull off the roadway — do it as soon as possible. Completely exit the highway if you can, away from where other vehicles may travel.
  • Do not stop in a travel lane or in the emergency lane; look for a safe place to pull completely off the paved portion of the roadway.
  • Turn off all vehicle lights, including your emergency flashers.
  • Set your emergency brake and take your foot off the brake.
  • Stay in the vehicle with your seatbelts buckled and wait for the storm to pass.
  • Drivers of high-profile vehicles should be especially aware of changing weather conditions and travel at reduced speeds.
  • Be aware that any storm can cause power outages to overhead roadway lighting and traffic signals. Drive with caution and treat all intersections without signals as having stop signs in all directions.

For more information and driving tips, please visit PullAsideStayAlive.org.

For the most current information about highway closures and restrictions statewide, visit ADOT’s Travel Information Site at az511.gov or call 5-1-1.

ADOT reminds motorists to drive with care near snowplows

ADOT reminds motorists to drive with care near snowplows

I-17 101 traffic interchange

ADOT reminds motorists to drive with care near snowplows

ADOT reminds motorists to drive with care near snowplows

February 27, 2015

PHOENIX — Every winter season, Dave Harmon spends many days and nights plowing snow and ice to clear the highways in the Holbrook area. The hours are long, the weather can be treacherous, and the conditions are challenging, even dangerous at times, especially when drivers don’t give the plows enough room to work.

It’s easy to take for granted the important jobs performed by Arizona Department of Transportation snowplow operators, as they work around the clock during winter storms to quickly clear the roads in order to make traveling easier and safer along our state highways. Snowplow drivers offer some valuable tips to those traveling in snow country in order to keep everyone safe on the road.

ADOT Holbrook District snowplow drivers Dave Harmon, Kelly White and Beau Wagoner all agree that motorists can best help snowplow operators by slowing down and yielding to snowplows at a safe distance when plows are busy at work during snowstorms.

“Motorists should be aware that a plow’s top speed is about 45 miles an hour, and less in heavy snow,” said Harmon. “Drivers should stay back about 100 feet or more when following a snowplow. If they must pass, do so when sight distance assures safety. Motorists should be aware that occasionally things are hiding beneath snow and can be propelled to the side by the plow, such as wheel covers, asphalt chunks and rocks.”

ADOT has 450 employees who have extensive training and commercial driver licenses, which are required to operate a snowplow. During winter storms, operators typically work 12-hour shifts. The department has 214 snowplow trucks in its fleet, stationed in eight districts across the state.

Highways that are typically easy to travel during the summer months can become icy or snow-covered during the winter, especially during major storms. Travelers should be extra cautious on these snowy and slippery roads, expect delays in wintery conditions and plan ahead for extra travel time. That includes allowing more time when traveling around snowplows.

Snowplow operators offer these tips for drivers:

  • First and foremost, never expect that a plow driver knows you are in the vicinity of the snowplow.
  • Always keep a safe distance behind a snowplow, usually three to four times what you would normally allow behind another vehicle.
  • Never stop too close behind a plow truck — you never know if the driver might need to back up.
  • Never pass a plow truck on the right side if the plow is pushing snow in that direction — some trucks are equipped with a second side plow blade, which could be hit by a motorist’s vehicle.
  • It’s important for both large and small vehicles to share the road with snowplows. In addition to driving, plow operators are also focused on what’s going on inside their cab and with situations on the roadway. Drivers should always use extra caution when approaching a plow truck from any direction.
  • Snowplows need extra room to turn, so avoid getting into their blind spot area.
  • Just because a plow truck has been through the area, drivers should not assume the roadway is completely clear of snow and ice. Don’t speed and always use caution during winter driving conditions.
  • Nighttime plowing is far more difficult than daytime plowing, so use extra caution around snowplows after dark.
  • If you can’t see the plow driver, there is a good chance the driver can’t see you either.

Here are some additional tips when sharing the road with snowplows:

  • Never pass a snowplow that’s in the process of clearing snow and ice off the road.
  • Stay back. Plowed snow can create a cloud that reduces visibility, and spreaders on trucks throw salt or sand that can damage your vehicle.
  • Watch for snowplows operating in multiple travel lanes or in tandem.
  • If approaching an oncoming snowplow, slow down and give the plow extra room.

More information can be found on ADOT’s “Know Snow” website at azdot.gov/KnowSnow.

Before heading out on the roads, drivers are encouraged to call 5-1-1 or log on to ADOT’s Traveler Information Center at az511.gov for the latest highway conditions around the state. The website features real-time images along state highways that give drivers a glimpse of weather conditions in various regions. ADOT’s Twitter feed is a great resource for travelers, too.

ADOT recommends drivers be prepared for winter driving conditions

ADOT recommends drivers be prepared for winter driving conditions

I-17 101 traffic interchange

ADOT recommends drivers be prepared for winter driving conditions

ADOT recommends drivers be prepared for winter driving conditions

December 30, 2014

PHOENIX – A major winter storm is forecast to push through Arizona and the Arizona Department of Transportation wants drivers traveling in the high country to be prepared.

The National Weather Service has issued a winter storm warning for the mountains and high deserts throughout northern and eastern Arizona. Snow levels may be as low as 2,000 feet. Rain is expected in the lower elevations.

ADOT crews have been preparing for the storm and will be working 24/7 to keep roads clear. Maintenance crews are checking the snowplows and making sure they are stocked with de-icing products. Additional snowplow drivers have been sent to areas expecting significant snowfall, like Flagstaff and Williams.

Drivers should plan ahead and be very cautious if planning to travel to the high country when the storm arrives. ADOT recommends drivers wait until conditions improve before traveling.

More safety tips for drivers:

  • Slow down, be patient and drive safely. Plan for extra travel time. Use extra caution around snowplows.
  • Be alert: ice forms on bridges first and is hard to see.
  • When driving behind a snowplow, stay back at least four car lengths. If you think you’re traveling too close to a plow, you probably are. Be safe and stay back!
  • Never pass a snowplow that’s in the process of clearing snow and ice off the road.
  • Maintain at least a three-quarter-full tank of gas.
  • Notify someone of your travel route, destination and projected arrival time.
  • Carry an emergency preparedness kit in your vehicle that includes blankets, extra clothes, a flashlight, an ice scraper, a shovel, sand for traction, a fully charged cell phone, and hazard warning lights or reflectors.
  • Brake slowly to avoid any panic braking or jerking the steering wheel.
  • Increase the distance between you and the traffic ahead.
  • Carry plenty of food and water, and all necessary medications.
  • Carry tire chains and snow cables, or use snow tires.
  • Wear warm clothes to protect you during extended time periods in cold temperatures.

Additional information can be found on ADOT’s “Know Snow” website at azdot.gov/KnowSnow.

Before heading out on the roads, drivers are encouraged to call 5-1-1 or log on to ADOT’s Traveler Information Center at az511.gov for the latest highway conditions around the state. The website features real-time images along state highways that give drivers a glimpse of weather conditions in various regions. ADOT’s Twitter feed is a great resource for travelers, too.

Some state highways closing for winter in the high country

Some state highways closing for winter in the high country

I-17 101 traffic interchange

Some state highways closing for winter in the high country

Some state highways closing for winter in the high country

December 29, 2014

Motorists traveling through Arizona’s high country need to be aware of some annual road closures as the winter season begins, according to the Arizona Department of Transportation.

A handful of state routes across the state are closed annually for the winter due to significant snowfall. The routes are reopened in the spring.

  • State Route 67 between Jacob Lake (US 89A) and the North Rim of the Grand Canyon National Park was closed Dec. 1.
  • State Route 473 to Hawley Lake was closed Oct. 16 for draining of the lake and dam repairs. It will remain closed for the winter.
  • State Route 261 between Big Lake and the State Route 260 junction is scheduled to close on Tuesday, Dec. 30.
  • State Route 273 between Sunrise Park Resort and Big Lake will close Dec. 30. The four-mile-long portion of SR 273 between SR 260 and Sunrise Park Resort will remain open to provide access to the ski area.
  • A portion of State Route 366 that leads to Mount Graham near Safford was closed for the winter on Nov. 15. The closure is just beyond the turnoff to the Shannon Campground. ADOT may need to close more of the scenic highway, also known as “Swift Trail,” at lower elevations as necessary to allow for snow removal.

Additional information for motorists during the winter season can be found on ADOT’s “Know Snow” webpage.

Before heading out on the roads, drivers are encouraged to call 5-1-1 or log on to ADOT’s Traveler Information Center at az511.gov for the latest highway conditions around the state. The website features images along state highways that give drivers a glimpse of weather conditions in various regions.

Know Snow: Winter driving stats

Know Snow: Winter driving stats

SR24-1

Know Snow: Winter driving stats

Know Snow: Winter driving stats

December 19, 2014

We’re wrapping up the week with a new video that shows off some winter driving season stats...

Besides being useful, the information included makes for great trivia. You might consider sharing some of the video’s factoids with your friends and family at any upcoming holiday parties you may be attending! Imagine how impressed everyone will be when you announce the exact number of snowplows in ADOT’s fleet (there’s 214). They’ll be wowed when you explain that ADOT has more than 450 employees trained to drive a snowplow (you might even earn bonus points if you go back and review this video on snowplow driver training). You can also tell them that ADOT uses 193 overhead message boards to alert drivers of road conditions.

OK, we’ll let you watch the video to get the rest of the details, but before we sign off, let us point you to our “Know Snow” webpage. There, you’ll find even more information on winter driving and great tips on how to prepare your vehicle for a wintertime trip, along with info on how to deal with various snowy/icy conditions.

Before you head out on the road, you’re also encouraged to call 511 or visit ADOT’s Traveler Information Center at az511.gov for the latest information. ADOT’s Twitter feed is also a great resource for drivers. Of course, you can always revisit our previous “Know Snow” blog posts and videos. Safe travels!

Know Snow: By the Numbers

Know Snow: By the Numbers

SR24-1

Know Snow: By the Numbers

Know Snow: By the Numbers

December 17, 2014

Last week, we shared some winter driving tips and encouraged motorists to prepare for the snowy, icy road conditions that accompany the season. Today, we want to give you a look at how ADOT gets ready for that ice and snow…

The infographic below outlines many important facts about snowplows and ADOT’s winter operations. Once you’re done checking it out, we invite you to revisit some of our previous posts to learn more about snowplows, winter driving and ADOT’s role during the winter months. As always, you can go to our Know Snow webpage for even more safety information.

View more photos on our Flickr.

Know Snow: Drivers encouraged to prepare for winter driving

Know Snow: Drivers encouraged to prepare for winter driving

SR24-1

Know Snow: Drivers encouraged to prepare for winter driving

Know Snow: Drivers encouraged to prepare for winter driving

December 12, 2014
Blog Default

Winter isn’t officially here yet, but snow is in the forecast and we’re all ready for the icy season ahead. Are you?

Before you answer that, let us first tell you a little bit about ADOT’s winter-weather preparations…

If you’ve been following us on the ADOT Blog for the past few seasons, you already know that ADOT works to remove snow and ice during and after storms to keep state highways safe for travelers. Public safety is the top priority during winter storms.

The goal is to limit highway closures and to clear snow and ice as soon as possible. To date, ADOT’s 214 snowplows are serviced and ready, 450 snowplow operators are trained and on alert and maintenance yards are stocked with deicer materials and equipment.

Know Snow

Arizona is really diverse when it comes to climates. You can drive just a couple of hours from sunny, moderate temperatures in the low desert to ice and snow in the state’s mountain regions. Those winter weather conditions can quickly cause havoc with travel plans, which is why we want to make sure you “Know Snow” and that you’re prepared for the winter driving season that’s upon us.

Here are some driving tips to help you and your loved ones stay safe while on the road this winter:

  • Slow down, be patient and drive safely. Plan for extra travel time. Use extra caution around snowplows.
  • Be alert: ice forms on bridges first and is hard to see.
  • When driving behind a snowplow, stay back at least four car lengths. If you think you’re traveling too close to a plow, you probably are. Be safe and stay back!
  • Never pass a snowplow that’s in the process of clearing snow and ice off the road.
  • Maintain at least a three-quarter-full tank of gas.
  • Notify someone of your travel route, destination and projected arrival time.
  • Carry an emergency preparedness kit in your vehicle that includes blankets, extra clothes, a flashlight, an ice scraper, a shovel, sand for traction, a fully charged cell phone and hazard warning lights or reflectors.
  • Brake slowly to avoid any panic braking or jerking the steering wheel.
  • Increase the distance between you and the traffic ahead.
  • Carry plenty of food and water, and all necessary medications.
  • Carry tire chains and snow cables, or use snow tires.
  • Wear warm clothes to protect you during extended time periods in cold temperatures.

We have additional information on our “Know Snow” webpage, where you’ll find more tips, videos and a helpful brochure you can print and keep in your vehicle’s glove box when traveling in the high country.

One more thing we want to point out is where to find information on highway conditions around the state. Before you head out on the road, you are encouraged to call 511 or visit ADOT’s Traveler Information Center at az511.gov for the latest information. On that site, you can see real-time images along state highways that give you a glimpse of weather conditions in various regions. ADOT’s Twitter feed is a great resource, too.

Finally, you’ll also want to stay tuned to this blog … we have more “Know Snow” posts lined up for you in the coming days!

ADOT gears up for winter storm season; snow removal top priority

ADOT gears up for winter storm season; snow removal top priority

I-17 101 traffic interchange

ADOT gears up for winter storm season; snow removal top priority

ADOT gears up for winter storm season; snow removal top priority

December 12, 2014

PHOENIX —Do you “Know Snow in Arizona?” If not, now is the time to get ready for the winter driving season.

As the first significant winter storm rolls into the state this weekend, delivering snow to high country areas, the Arizona Department of Transportation has been getting ready to respond to keep motorists safe while clearing snow and ice from highways.

The National Weather Service is forecasting up to three inches of snowfall at the 5,500- to 8,000-foot elevation, including 3-6 inches of snow possible above 8,000 feet due to a cold front moving into northern Arizona, beginning tonight and into Saturday.

Public safety is ADOT’s top priority during winter storms. ADOT resources are quickly deployed before, during and after storms to keep state highways safe for travelers. The department’s goal is to limit highway closures, and to clear snow and ice as soon as possible. To date, ADOT’s 214 snowplows are serviced and ready, 450 snowplow operators are trained and on alert, and maintenance yards are stocked with deicer materials and equipment.

ADOT’s yearly budget for snowplowing and winter storm maintenance is between $4 million and $8 million, depending on the severity of the winter season. This budget includes labor costs, equipment expenses, fuel and deicing agents.

Because of Arizona’s diverse climate, travelers can find themselves driving from the sunny, moderate climate of the low desert to ice and snow in the state’s mountain regions in just a couple of hours. Winter weather conditions can quickly cause havoc with travel plans and businesses. Motorists need to be prepared for hazardous driving in snowy and icy conditions — and they need to watch for snowplows on the road. With that in mind, ADOT recommends the following winter driving tips:

  • Slow down, be patient and drive safely. Plan for extra travel time. Use extra caution around snowplows.
  • Be alert: ice forms on bridges first and is hard to see.
  • When driving behind a snowplow, stay back at least four car lengths. If you think you’re traveling too close to a plow, you probably are. Be safe and stay back!
  • Never pass a snowplow that’s in the process of clearing snow and ice off the road.
  • Maintain at least a three-quarter-full tank of gas.
  • Notify someone of your travel route, destination and projected arrival time.
  • Carry an emergency preparedness kit in your vehicle that includes blankets, extra clothes, a flashlight, an ice scraper, a shovel, sand for traction, a fully charged cell phone, and hazard warning lights or reflectors.
  • Brake slowly to avoid any panic braking or jerking the steering wheel.
  • Increase the distance between you and the traffic ahead.
  • Carry plenty of food and water, and all necessary medications.
  • Carry tire chains and snow cables, or use snow tires.
  • Wear warm clothes to protect you during extended time periods in cold temperatures.

Additional information can be found on ADOT’s “Know Snow” website at azdot.gov/KnowSnow.

Before heading out on the roads, drivers are encouraged to call 5-1-1 or log on to ADOT’s Traveler Information Center at az511.gov for the latest highway conditions around the state. The website features real-time images along state highways that give drivers a glimpse of weather conditions in various regions. ADOT’s Twitter feed is a great resource for travelers, too.

ADOT snowplow crews at work

ADOT snowplow crews at work

SR24-1

ADOT snowplow crews at work

ADOT snowplow crews at work

February 6, 2014

There’s a chance for snow in parts of the state today and tomorrow, which means ADOT’s snowplow drivers are getting ready for the storm ahead…

Now, while the rest of us may prep for wintry weather by finding a blanket and a warm mug of cocoa, ADOT’s snowplow drivers have a much bigger agenda.

They’re charged with keeping the state’s roads clear and safe, but many motorists may not realize the effort it takes. That’s why today’s video is so great, because it shows us a day in the life of a snowplow driver.

And, what a long day it is!

“Our shift runs from midnight until noon … if it’s snowing, we’re out here all night long,” says snowplow driver Joe Chavez.

Respect the plow!

As these snowplow drivers do their job, they need the cooperation of other motorists. Here are a few tips to remember if you’re driving near a plow:

  • Never pass a snowplow! Slow down and be patient.
  • Stay at least four car lengths behind snowplows and equipment. Plowed snow can create a cloud that reduces visibility, and spreaders on trucks throw salt or sand that can damage your vehicle.
  • Watch for snowplows operating in multiple travel lanes or in tandem.
  • If approaching an oncoming snowplow, slow down and give the plow extra room.

Get more driving tips and find useful information over on our “Know Snow” Web page. You can also check out our previous blog posts and videos for even more about how ADOT prepares for the snowy season.