Skip to main content
Highway roundabout in Southeastern Arizona
The public can share their transportation concerns and priorities through an online survey at NextMoveAZ.com. Under the banner of Next Move Arizona, ADOT personnel will be attending pop-up and virtual

L-SC-044 Appraisal

911

Drivers should expect delays and allow extra travel time

The Arizona Department of Transportation, in coordination with the City of San Luis, advises motorists to plan ahead for traffic shifts, reduced speed limit and a vehicle width restriction on Cesar Chavez Boulevard (SR 195) in San Luis. 

The following traffic shift will occur beginning Wednesday, March 25, through summer 2026. 

  • The east- and westbound travel lanes between 10th Avenue and Avenue E on Cesar Chavez Boulevard will be shifted to the northside of the roadway starting at 8 a.m. 

The following restrictions will be in place for 24 hours a day, 7 days a week, through the construction zone starting :

  • Cesar Chavez Boulevard between Avenue 10E and Avenue E will have an 11-foot width restriction and speed limit reduction at 30 mph.

Contractors are scheduled to begin constructing Phase 1, which includes widening of Cesar Chavez Boulevard to a four lane divided roadway.

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

Close alert
Adopt a Highway volunteer groups and others are invited to help tidy up along state highways for Earth Day. Whether you are a seasoned volunteer or just looking to make a difference, your participation makes a measurable impact toward reducing roadside litter.

Grand-35 Project Public Meeting Summary Report Final Design and Construction Phasing

Public Meeting Summary Report Final Design and Construction Phasing

Addendum to Final Noise Report

The addendum to the Loop 101, 75th Ave to I-17 Widening Project.

Loop 202 Santan Freeway work zone (ADOT file photo 2024)
The eastbound Loop 202 (Santan Freeway) off-ramp at Cooper Road in the Southeast Valley will close for approximately 60 days starting at 9 p.m. Tuesday, March 17. Learn more here.
2026-0315-sr51-open
A stretch of southbound SR 51 has fully reopened to traffic between Cactus Road and Northern Avenue following a weekend closure for the start of a pavement improvement project. This weekend's work
This week’s episode of On the Road With ADOT features two of our many team members involved in preserving Arizona’s vast investment in state highways and the use of fog seals to extend pavement life.

With St. Patrick’s Day around the corner, we want to take a moment and remind everyone to plan ahead so you get home safely after the festivities.