Tag Archives: Interstate 40

ADOT focuses on patching potholes in northern Arizona after winter storm

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PHOENIX – A late winter storm this week and more precipitation expected next week have Arizona Department of Transportation maintenance crews in patrol-and-patch mode as they address pavement-repair needs on Interstate 40 and Interstate 17 in the high country.

Potholes can pop up quickly when moisture seeps into and below asphalt, which in northern Arizona can be stressed by the combination of freezing overnight temperatures and daytime thawing. The Flagstaff area usually experiences more than 200 daily freeze-thaw cycles each year. Add heavy traffic, and this stressed pavement can break away.

After weeks of making permanent repairs, including laying asphalt over rough stretches of pavement, crews over the next week will be out patching any potholes that have formed as a result of the latest storms. Forecasted rain showers and snow in the high country will delay other work.

ADOT responds aggressively to the annual challenge of potholes from winter weather. Crews make temporary and then permanent repairs to potholes as soon as possible.

ADOT has two projects coming later this year along I-40 between Flagstaff and Williams that will add a new layer of pavement in both directions.

Lane restriction on Interstate 40 needed near Williams

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Motorists traveling along a two-mile segment of Interstate 40 near Williams should allow extra travel time while a right-lane restriction is in place between Devil Dog Road (milepost 156) and Country Club Road (milepost 161). The restriction will affect westbound travel first and then eastbound travel in the same stretch.

The lane restriction, needed to prepare for pavement repairs, will be in place from 7 a.m. to 5 p.m. Tuesday, March 21, through Friday, March 24, along with a 12-foot width restriction. There is a possibility that weather will require a continuation of this restriction early next week.

Drivers should proceed through the work zone with caution, slow down and watch for construction personnel and equipment.

ADOT works to inform the public about planned highway restrictions and closures, but it’s possible that unscheduled impacts might occur because of weather or other factors. For the most current information about highway conditions statewide, visit ADOT’s Traveler Information site at www.az511.gov, follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.

Crews continue pavement repairs on northern Arizona highways

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PHOENIX – Arizona Department of Transportation maintenance crews are continuing pavement repairs along northern Arizona highways after winter storms.

Next week, crews will lay asphalt over existing pavement to smooth sections of Interstate 40 at milepost 156 westbound and continue this work between mileposts 169 and 172 eastbound, about 10 miles east of Williams. Patch work and asphalt overlays also will continue on State Route 89A in Oak Creek Canyon.

Potholes can pop up quickly when moisture seeps into and below asphalt, which in northern Arizona can be stressed by the combination of freezing overnight temperatures and daytime thawing. The Flagstaff area usually experiences more than 200 daily freeze-thaw cycles each year. Add heavy traffic, and this stressed pavement can break away.

ADOT has two projects coming later this year along I-40 between Flagstaff and Williams that will add a new layer of pavement in both directions.

Pavement repairs continue on northern Arizona highways after storm

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PHOENIX – After another snowstorm earlier this week, Arizona Department of Transportation maintenance crews are patrolling northern Arizona highways to locate and address potholes while they conduct more involved pavement repairs on stretches of Interstate 40 west of Flagstaff.

Crews will lay asphalt over existing pavement to smooth rough sections of I-40 at milepost 86 westbound and milepost 98 eastbound between US 93 and Seligman, as well as between mileposts 170 and 177 eastbound, about 10 miles east of Williams.

In addition, maintenance workers are patrolling the following stretches of highway to locate and fill any potholes:

  • I-40 between mileposts 82 and 139, from approximately 10 miles east of US 93 to six miles west of SR 89;
  • US 180 between mileposts 215-248, from Flagstaff to 13 miles past Kendrick Park;
  • and State Route 89A between mileposts 375-386, from Sedona to a couple miles before the switchbacks.

Potholes can pop up quickly when moisture seeps into and below asphalt, which in northern Arizona can be stressed by the combination of freezing overnight temperatures and daytime thawing. The Flagstaff area usually experiences more than 200 daily freeze-thaw cycles each year. Add heavy traffic, and this stressed pavement can break away.

ADOT has two projects coming later this year along I-40 between Flagstaff and Williams that will add a new layer of pavement in both directions.

Pavement repairs continue on Interstate 40 west of Flagstaff

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PHOENIX – Arizona Department of Transportation maintenance crews are continuing to repair pavement along Interstate 40 west of Flagstaff after back-to-back winter storms, with work scheduled next week east of the US 93 junction and near Williams.

The coming work will occur between I-40 mileposts 84 and 86, approximately 15 miles east of US 93, and between mileposts 170 and 172, about 10 miles east of Williams. Crews will lay asphalt over the existing pavement to eliminate potholes and rough sections of road. With snow possible early next week, the schedule could change.

Potholes can pop up quickly when moisture seeps into and below asphalt, which in northern Arizona can be stressed by the combination of freezing overnight temperatures and daytime thawing. The Flagstaff area usually experiences more than 200 daily freeze-thaw cycles each year. Add heavy traffic, and this stressed pavement can break away.

ADOT has two projects coming later this year along I-40 between Flagstaff and Williams that will add a new layer of pavement in both directions.

Pavement repair continues on Interstate 40 west of Flagstaff

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PHOENIX – After the back-to-back winter storms that took a toll on highways in Arizona’s high country, Arizona Department of Transportation maintenance crews are continuing to repair pavement along Interstate 40 west of Flagstaff.

This week, maintenance crews completed pavement repairs along I-40 and I-17 in the Flagstaff area.

Next week, the work will focus on I-40 westbound between mileposts 108-110, approximately 12 miles west of Seligman, and I-40 eastbound between mileposts 168-170, just a few miles east of Williams. The work includes patching potholes and laying asphalt over the existing pavement in some areas.

Potholes can pop up quickly when moisture seeps into and below asphalt, which in northern Arizona can be stressed by the combination of freezing overnight temperatures and daytime thawing. The Flagstaff area usually experiences more than 200 daily freeze-thaw cycles each year. Add heavy traffic, and this stressed pavement can break away.

ADOT has two projects coming later this year along I-40 between Flagstaff and Williams that will add a new layer of pavement in both directions.

New I-40 pavement sensors helping ADOT identify and address ice before it forms

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PHOENIX – Sensors installed at three Interstate 40 locations west of Flagstaff are helping the Arizona Department of Transportation forecast the likelihood of ice forming and respond accordingly.

The combination of freezing temperatures and moisture means ice can form overnight in Arizona’s high country. It’s an especially big challenge on I-40 between Ash Fork and Flagstaff, which is above 6,000 feet in most places and sees heavy use by commercial and passenger vehicles.

“Technology can provide us with another way to keep motorists safe as they travel to Arizona’s colder regions,” said Audra Merrick, district engineer for ADOT’s North Central District. “These sensors are another tool in ADOT’s toolbox to help keep the highways clear of snow and ice during winter season.”

The roadway sensors, positioned just west of Flagstaff, just west of Williams and on Ash Fork Hill, are connected to ADOT Road Weather Information System locations, which use cameras and instruments to provide the latest conditions. Each location has one sensor measuring the salt content of road surface moisture, which affects the freezing point, and another measuring the temperature of the ground underneath.

A computer program combines this information with data from the Road Weather Information System and National Weather Service to forecast the likelihood of ice forming, helping ADOT determine whether to send crews out to lay deicing material.

The program can also alert operators if the pavement temperature drops below a certain threshold.

The data provided so far has been so helpful that ADOT plans to install sensors at additional high-country roadway locations over the next few years.

The three sensors on I-40 cost $90,000 and were funded through ADOT maintenance funds.

Williams responds to overturned semi on I-40

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WILLIAMS – Williams first responders responded to an overturned semi-truck on I-40 about five-miles east of Williams about 9:10 a.m. The multi-agency response also consisted of Arizona Department of Public Safety, Lifeline ambulance and animal control from Flagstaff.

A semi-truck with a load of chicken overturned on I-40 westbound about five-miles west of Williams landing approximately 130-feet off of the freeway. The driver suffered minor lacerations to the face and was transported by Lifeline Ambulance to Flagstaff Medical Facility.

The driver had five Chihuahuas in the cab which appear to have not been injured. The report is three Chihuahua adults and two pups. A team from Flagstaff was dispatched to take care of the dogs.

Eastbound Interstate 40 narrowed to one lane at Audley Bridge

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SELIGMAN – Eastbound Interstate 40 will be narrowed to one lane at the Audley Bridge through Thursday, January 12, as crews repair potholes on the bridge deck. The bridge is located west of Seligman at milepost 112. Only minimal delays to eastbound travel are expected. Westbound I-40 is not affected.

A $4.3 million project to repair the east- and westbound decks at Audley Bridge is expected to begin in early spring. The Arizona Department of Transportation will provide project information as it becomes available.

Drivers should proceed through the work zone with caution, slow down and watch for construction personnel and equipment.

When a snowstorm hits, safest choice is waiting it out

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PHOENIX — ADOT has nearly 200 snowplows and 400 certified drivers stationed around the state to address snow and ice. But as Christmas weekend showed—especially on Interstate 40 from Flagstaff west to Ash Fork and on Interstate 17 south of Flagstaff—a snowstorm can be so intense that travel becomes unsafe quickly.

This is why drivers should monitor conditions before leaving and be prepared to delay travel until snowplows can do their work. A few inches of snow fell per hour at the height of last weekend’s storm, causing crashes and slide-offs and resulting in long closures because of the time required to get vehicles cleared and lanes open again.

In addition to watching National Weather Service forecasts for Flagstaff, Williams or any area you are planning to travel, be sure to check az511.gov or call 511 for the latest road conditions. ADOT’s Twitter account (@ArizonaDOT) is a good source of information and interaction.

Accident on I-40 at exit 163 in Williams. Photo courtesy of Williams Fire Department.

A 28-car pile up occurred at the 163 exit of I-40 in Williams on Christmas Eve keeping many stuck for up to eight-hours. If you drive faster, you may not get through the snow faster. You may not get through at all. When it rains it can be just as dangerous overnight as the temperature drops and ice builds up on the roadways.

Because snowstorms can result in sudden closures sometimes lasting for hours, ADOT offers tips at azdot.gov/KnowSnow that include packing an emergency kit with blankets, warm clothing, snacks and water and keeping your gas tank half to three-quarters full at all times. It is also good to have a charged cellphone, but some areas do not have cellphone service. A radio transmitter, such as the FRS/GMRS radios, Citizens Band or amateur radio equipment is also a good idea.

But the safest option when snow is falling is not being on road unless it’s absolutely necessary.

During the storm, white cars were observed driving in the snow without lights making them difficult to see. Turn your lights ON during a storm, whether rain or snow, no matter the color of your vehicle if you feel you must drive at all. You need to make yourself as visible as possible.

Photo courtesy of the Williams Fire Department

With another storm forecast for New Year’s weekend, recent experience reinforces the value of waiting until roads are plowed and ready for traffic. If there’s any question about whether it’s a good idea to go, you’d probably do well to wait.

When highways are plowed and ready for traffic, many drivers may be heading uphill to play in the snow. If you’re among them, be sure to leave prepared, as New Year’s usually is an especially busy weekend at snow-play areas, especially along US 180 outside of Flagstaff, resulting in long lines of traffic at day’s end.

Those heading to snow-play sites along US 180 may want to consider making an earlier start home, as on busy days traffic builds toward Flagstaff throughout the afternoon. When they reach Flagstaff, drivers taking Interstate 17 south can save time by following a marked alternate route to Interstate 40 at Butler Avenue, via Switzer Canyon Road and Route 66, and then heading west to I-17. A map of this route, as well as locations of snow-play sites, is available at FlagstaffArizona.org (follow the Winter Snow Play link).