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Adopt a Highway volunteers along State Route 286
31 January 2026

‘All the Way to the Border’ event cleans length of SR 286

Dozens of volunteers fanned out along SR 286, which travels between the border community of Sasabe and SR 86 west of Tucson. Much of its path is through high desert grassland in the Buenos Aires
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Expect 24/7 lane restrictions for bridge rehabilitation

The Arizona Department of Transportation advises drivers traveling on north- and southbound Interstate 19 at the Western Avenue/Target Range Road overpass in Nogales to expect 24/7 lane restrictions as work on bridge rehabilitation projects are scheduled to begin Sunday, Feb. 8, through Friday, June 5.

Motorists can expect the following around-the-clock restrictions:

  • North- and southbound lane restrictions on I-19 between mileposts 0.9-1.3
  • A speed limit reduction to 45 mph in the work zone

Drivers should allow extra travel time, use caution, be prepared to slow down and merge safely when approaching and traveling through all work zones.

Schedules are subject to change due to weather and other unforeseen circumstances.

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Photo of truck at Sunset Point Rest Area
29 January 2026

ADOT expands truck parking at Sunset Point Rest Area

The Arizona Department of Transportation has opened a new truck parking lot at the Sunset Point Rest Area as part of a statewide plan to add hundreds of commercial truck parking spaces to meet the

L-C-046E Appraisal

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L-C-046B Appraisal

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Map of SR 377 at Phoenix Park Wash shoulder widening project area on State Route 377 in northern Arizona.

SR 377 MP 8 - Phoenix Park Wash Shoulder Widening

Project Cost: $8.4 million

The Arizona Department of Transportation has initiated a shoulder-widening project along State Route 377 between Heber-Overgaard and Holbrook. The 5-mile-long project begins at milepost 8, about 13 miles north of Heber-Overgaard, and ends at milepost 13.

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Scouts pose with litter bags after cleanup.
28 January 2026

ADOT Adopt a Highway volunteers made a big impact during 2025

There are plenty of miles to adopt along state highways, and getting started is as simple as visiting azdot.gov/adoptahighway. Groups receive two-year permits to clean up roadside litter on highway
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  • UPDATED: The westbound I-10 on-ramp at Seventh Street will be closed to southbound Seventh Street traffic from 10 p.m. Friday, March 27, to 5 a.m. Monday, March 30. Access to westbound I-10 from northbound Seventh Street will remain open. 
    • Southbound Seventh Street will be narrowed to two lanes between McDowell Road and I-10 during this time.
    • Detour: Drivers may consider entering westbound I-10 at 16th Street or Seventh Avenue.
  • Eastbound Chandler Boulevard will continue to be narrowed to two lanes between I-10 and 50th Street, weekdays from 6 a.m. to 4 p.m. Starting Monday, March 30, through Friday, April 3.
     
  • UPDATED: Eastbound Warner Road will continue to be narrowed to one lane between I-10 and 51st Street for work in the median, weekdays from 6 a.m. to 4 p.m. through mid-April.
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A snowplow on an icy highway plowing snow.

ADOT’s Name-A-Snowplow Contest is back!

ADOT’s Name-A-Snowplow Contest is back again and we’re asking for Arizonans to help name a few of our snowplows!

When winter storms roll through our state, ADOT’s snowplow operators work tirelessly to clear highways of ice and snow, helping keep travelers safer and communities connected. I am grateful for their dedication and service. 

Map showing the I-10 corridor through Marana, Arizona, with existing and planned traffic interchanges, study boundaries, and major cross streets from Cortaro Road to Marana Road.

Marana Traffic Study

The Arizona Department of Transportation is conducting a traffic circulation study along Interstate 10 within Pima County. The objective of this study will determine the best and most cost-effective options for reducing traffic delays and congestion on Interstate 10 at Marana Road and Cortaro Road including all intersections in between.

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