Interstate 17 is one of Arizona's most important transportation corridors, connecting metro Phoenix with northern Arizona communities such as Sedona and Flagstaff. Millions of trips are made on this ... Read More

A Sunday morning crash is causing delays for drivers headed from Flagstaff to Phoenix into the afternoon. Read More

Starting in May, ADOT will replace 370 light fixtures along Interstate 17 and Interstate 40 in Flagstaff, as well as stretches of Route 66. Read More

Slow traffic is expected for drivers using the I-17 between Flagstaff and Munds Park on Monday due to work on an overpass project. Read More

FLAGSTAFF, AZ (AZFamily) - A man was killed in a crash involving a police officer in northern Arizona on Saturday morning. At about 7:30 a.m., a Flagstaff Police Department officer was involved in a ... Read More

A flash flood warning was issued by the National Weather Service in Flagstaff on Wednesday, July 16, for portions of Interstate 17 between mile marker 302 and 313. This warning applies to Coconino ... Read More

FLAGSTAFF - The Pumphouse County Natural Area, one of northern Arizona ... Interstate 17 frontage road, the parcel would have been an attractive site for future development in the Kachina ... Read More

ADOT begins lane restrictions on I-17 near Flagstaff for a $15.8 million wildlife overpass project to reduce animal-vehicle collisions. Read More

The traffic shift between Coldwater Road in Black Canyon City and Sunset Point began May 5 and is expected to last several weeks. Read More

The Coconino County Sheriff's Office is asking for the public's help in finding three women who were last seen on an Arizona interstate during winter weather last week. Lowell Observatory ... Read More

The Arizona Department of Transportation said eastbound Interstate 40 near Kingman and Ash Fork has closed due ... State Route 89A allows drivers to travel from Sedona to Flagstaff, and I-17 is the ... Read More

Two northbound highways along routes to Flagstaff were closed on Friday due to winter weather conditions, ADOT announced. Read More

The National Forest Service warned that smoke from planned burns could be visible as far as Interstate 17 near Flagstaff. Read More

Erian Sandoval, 26, was shot at and then crashed his vehicle into the freeway median and died on the scene, police said. It's unclear if he was shot. Read More

A Northern Arizona freeway has reopened after multiple crashes Wednesday morning with snow falling in parts of the area. Read More

the Arizona Department of Transportation said. The crash was at milepost 308, south of Munds Park where I-17 reaches Flagstaff to the north. Drivers looking to reach Flagstaff should expect delays and ... Read More

The Perry Tank Fire has burned hundreds of acres and closed Interstate 17 southbound outside of Black Canyon City on Monday. The Pius Fire has burned hundreds of acres 25 miles northeast of Payson and ... Read More

More than 3 feet of snow forced officials to close dozens of miles of Interstate 40 through the northern Arizona mountains Thursday into Friday, leaving travel snarled across the region and residents ... Read More

According to ADOT and Arizona Department of Public Safety officials, multiple commercial vehicles are reportedly stuck in the snow and snow plows are unable to get around them. Read More

The winter storm watch Jan. 6-7 may cause difficult traffic situations on Interstate 17 from Cordes Junction to Flagstaff and along I-40, according to the NWS. "Patchy blowing snow could significantly ... Read More

The Arizona Department of Transportation says ... Drivers should plan on using detour routes along Interstate 17 or State Route 179 for any travel between Sedona and Flagstaff. SR-89A will be closed ... Read More

Doug Nintzel, with ADOT, says Interstate 17 from the Camp Verde or Sedona area up to Flagstaff and Interstate 40 are often hit the hardest with snow. Read More

Snow hit Flagstaff and northern Arizona on Wednesday evening and into Thursday morning. Freezing temperatures were expected to continue. Snow was spotted overnight along Interstate 17 from ... Read More