Overnight full closures of State Route 89A Near Pumphouse Bridge

OAK CREEK CANYON – The Arizona Department of Transportation is advising drivers and area residents and businesses to plan for overnight full closures of State Route 89A in Oak Creek Canyon weekdays from 9 p.m. to 6 a.m. Mondays through Fridays on Aug. 15-19 and Aug. 22-26.

Closures will begin each evening at 9 p.m. starting on Monday, Aug. 15, and the roadway will reopen each morning at 6 a.m.
SR 89A will be closed to all traffic traveling north from Sedona beginning at the Cave Springs Campground (milepost 386).
DETOUR: Drivers on SR 89A traveling north to Flagstaff will use State Route 179 to Interstate 17.
SR 89A will be closed to all traffic traveling south from Flagstaff beginning at the Oak Creek Vista Overlook (milepost 390).
DETOUR: Drivers on SR 89A traveling south to Sedona will use I-17 to SR 179.
8-foot vehicle width and 30-foot length restrictions remain in place 24/7 for the duration of the project.

The overnight closures are needed so crews can safely continue working on the SR 89A Oak Creek Canyon Improvements project, which includes rockfall mitigation, erosion control and bridge rehabilitation. When full closures are lifted the roadway will continue to be narrowed to one lane only through the work zone(s) with alternating north- and southbound travel.

National Highway Clean-Up Day September 17

PHOENIX – Whether you are an existing Adopt a Highway volunteer group or want to pitch-in for one day. This year National Cleanup Day is Saturday, September 17—only seven weeks away! The day is set aside for civic-minded individuals and organizations to unite for the purpose of reducing litter in their communities along state highways.

Mark your calendar and watch for a registration message and link to participate in the coming weeks. Adopt a Highway volunteer groups and others civic-minded individuals requesting a one-day permit will have the opportunity to register for the cleanup later this month.

All groups participating are required to report litter totals within three days of the event. Last year 331 Adopt a Highway volunteers collected more than 1.3 tons of litter in one day. An amazing result from the efforts of caring Arizonans and visitors alike.

The Adopt a Highway team plans to visit as many volunteer groups around the state as logistics allow. If your clean up is along our route, we will contact you in advance of National Cleanup Day to coordinate details.

Thank you for considering National Cleanup Day as an opportunity to volunteer and help reduce litter along state highways.

Fatal Collision Between a Motorcycle and a Tractor Trailer

FLAGSTAFF – On August 4th at about 9:40 AM, a fatal collision occurred between a Motorcycle and a Tractor Trailer. The collision occurred as both vehicles were exiting the Interstate 40 freeway and making a left turn onto westbound Country Club Drive. While making the turn the motorcycle was struck by the back of the turning truck’s trailer. The motorcycle was being operated by 49 year old Sheri Gustafson of Phoenix. Sheri was pronounced deceased at the scene.

The driver remained on scene until police arrived. Officers and medical personnel arrived on scene. Detectives and the Accident Reconstruction Team were called the scene as well. The truck driver was transported to the Flagstaff Police Department for tests, where he exhibited no signs of impairment. The investigation is ongoing at this time.

Plan for daytime lane closure on southbound I-17 near Camp Verde Augugust 1-4

CAMP VERDE – The Arizona Department of Transportation advises drivers to plan for a lane closure along Interstate 17 near Camp Verde, as a project to install fiber-optic cable continues.

Drivers should slow down, proceed through the work zone with caution and watch for construction personnel and equipment while the following daytime restrictions are in place from Monday, August 1, to Thursday, August 4:

  • Southbound I-17 will be narrowed to one lane (right lane closed) from the Cornville Road to Middle Verde Road (mileposts 293-290) daily from 5 a.m. to 5 p.m. beginning Monday morning, August 1, to Thursday evening, August 4.
  • A vehicle width limit of 16 feet will be in place.

For the most up-to-date information, visit az511.gov or call 511, except while driving.

ADOT is installing high-speed fiber optic infrastructure along 67 miles of I-17 between the McGuireville Rest Area (north of Camp Verde) and Anthem Way. Work is expected to continue through mid-2022, and will proceed along I-17 in segments of several miles per week. Crews are installing conduit and pull-box systems, fiber optic cables, node buildings and load centers. Learn more on the project website or call the ADOT Project Information Line at 855.712.8530.

Plan for lane restrictions on US 89A near Fredonia starting August 1

FREDONIA – The Arizona Department of Transportation is advising motorists to plan for daytime lane restrictions on US 89A between Bitter Springs and Fredonia starting on Monday, August 1, as work begins on a paving project. The work is expected to extend into early September.

Drivers should slow down, proceed through the work zone with caution and watch for construction personnel and equipment while the following restrictions are in place daily from 6 a.m. to 4 p.m. Mondays through Thursdays and from 6 a.m. to noon Fridays:

  • US 89A will be narrowed to one lane only with alternating north- and southbound travel, in two-mile segments, from milepost 579 – 594.
  • Drivers should be prepared to stop near the work zone.
  • Flaggers and a pilot car will direct motorists through the work zone.
  • A vehicle width limit of 14 feet will be in place.
  • The speed limit will be reduced to 45 mph.

Overnight lane restrictions on State Route 89A (Milton Road) in Flagstaff July 31-Aug. 5

FLAGSTAFF – The Arizona Department of Transportation is advising motorists to plan for overnight lane restrictions on State Route 89A (known locally as Milton Road) in Flagstaff during the final stages of work on a pavement rehabilitation project.

Drivers should slow down, proceed through the work zones with caution and watch for construction personnel and equipment while the following restrictions are in place daily from 7 p.m. to 7 a.m. starting Sunday night, July 31, and ending Friday morning, Aug. 5:

  • Portions of north- and southbound SR 89A will be narrowed intermittently to one lane in each direction between Forest Meadows Street and Phoenix Avenue.
  • A vehicle width limit of 16 feet will be in place.
  • The speed limit will be reduced to 25 mph.


The restrictions are needed as crews continue working on sidewalks, driveways and curb ramps. Crews have completed the most significant work on the project, which was to remove the existing pavement and replace it with new asphalt. For more information, visit the project web page.

Bill Williams Mountain and Sitgreaves Fire

WILLIAMS – As of yesterday, the Bill Fire, located on the northeast side of Bill Williams Mountain is currently 3/10th acre in size. Crews hiked back to the fire today, improved the fireline perimeter and are now mopping up. The fire is 100% contained as of today. Smoke may still be visible as interior fuel and downed logs continue to burn.

The Mountain Fire, located on the southwest side of Sitgreaves Mountain, is 4 acres in size. Smoke is visible from Interstate 40, Highway 64, and the communities surrounding Sitgreaves. The Mountain fire is in mixed conifer with many dead, standing trees and steep slopes that pose a significant risk to firefighter safety. We are currently monitoring the fire and implementing a full suppression strategy. Firefighter and public safety is our highest priority.

Warm weather with 20% precipitation and the chance of isolated to scattered showers and thunderstorms are expected to continue across the area through Saturday, which will allow continued spread and production of smoke. A 70-90% chance of precipitation and monsoon moisture is expected to return Sunday and into next week bringing cooler temperatures and more rain, likely reducing fire spread and smoke.

Two New Fire Starts on the Williams Ranger District

WILLIAMS – This morning, crews are responding to two new fire starts on the Williams Ranger District.

A lightning storm passing through the area last night started a new fire on the northeast side of Bill Williams Mountain’s steep slope area. It was reported at approximately 5:45 a.m. this morning. The Bill fire is currently at 3/10th of an acre. Smoke is visible from town. Crews hiked up from the ski area early this morning and responded with a full suppression strategy. Six firefighters built line around the fire and are now mopping up.

Additionally, a new start was reported last night on the southwest side of Sitgreaves Mountain, above 8000 feet elevation. Two engines are responding this morning to assess this fire and are implementing a full suppression strategy.

Lower Sycamore Creek, Parsons Trail to close Saturday due to flash flooding risk

SEDONA – A portion of the Coconino National Forest surrounding Sycamore Creek will temporarily close at 6 a.m. Saturday due to an increased risk of flash flooding.

The closure area includes Parsons Trailhead, Parsons Trail north (including Parson’s Spring), and the confluence of Sycamore Creek and the Verde River.

The purpose of the temporary area closure is to protect the public from increased risk of flash flood events during the monsoon season due to the post-fire debris that has accumulated in Sycamore Creek due to the Rafael Fire.

The Rafael Fire burned through the Sycamore Creek drainage in June 2021, leaving large amounts of debris within lower Sycamore Creek. Monsoonal rains occurring locally or within the border watershed may cause flash flooding due to steep canyons located around the creek. Due to the span of the creek’s watershed, storms that can create flash floods in the Sycamore Creek area can occur miles away and may not be easily visible.

The Coconino NF will coordinate with the National Weather Service in determining when to lift this temporary closure. The closure will remain in place until monsoonal precipitation decreases enough that the area can be safely reopened.

The Coconino NF will continue monitoring the status of debris in the closure area and will determine when and whether to close the area again due to risk of flash flooding.

Plan for overnight lane restrictions on State Route 89A (Milton Road) in Flagstaff July 10-15

The Arizona Department of Transportation is advising motorists to plan for overnight lane restrictions on State Route 89A (known locally as Milton Road) in Flagstaff during the final stages of work on a pavement rehabilitation project.

Drivers should slow down, proceed through the work zones with caution and watch for construction personnel and equipment while the following restrictions are in place daily from 7 p.m. to 7 a.m. starting Sunday night, July 10, and ending Friday morning, July 15:

  • Portions of north- and southbound SR 89A will be narrowed intermittently to one lane in each direction between Forest Meadows Street and Phoenix Avenue.
  • A vehicle width limit of 16 feet will be in place.
  • The speed limit will be reduced to 25 mph.

The restrictions are needed as crews continue working on sidewalks, driveways and curb ramps. Crews have completed the most significant work on the project, which was to remove the existing pavement and replace it with new asphalt. For more information, visit the project web page.