Overview

The Arizona Department of Transportation in partnership with the City of Eloy is tentatively scheduled to begin the Battaglia Drive and Tweedy Road intersection lighting improvement project in the summer of 2025. The purpose of the project is to install new intersection light poles, luminaires, and other related equipment.

Project Elements

• Install new intersection light poles and luminaries

Project Area

What to expect

• Traffic control devices will guide motorists through the construction area. 
• Construction work is tentatively scheduled from 5 a.m. to 5 p.m. Monday through Friday.
• Expect temporary delays as traffic is redirected through a single travel lane. 
• ADOT will provide advance notice of restrictions and closures to email subscribers. 

Schedule

Construction on this project is anticipated to begin in the summer of 2025 and is projected to be completed in the fall of 2025. Schedules are subject to change due to weather and other unforeseen circumstances.

Stay Informed

Please Subscribe to receive project updates and traffic alerts.
ADOT and the city of Eloy welcomes your questions and comments. Please contact us in any of these ways:

• Phone: For more information, please call the city of Casa Grande at 520.464.3168
• City of Eloy Email: Matt Rencher [email protected]
• Mail: City of Eloy Department of Public Works 1137 W Houser Rd Eloy, AZ 8513
• ADOT Email: Dulce Maria Rojo at [email protected]
• For real-time highway conditions statewide, follow ADOT on Twitter (@ArizonaDOT), visit az511.gov or call 511, except while driving.

Overview

The Arizona Department of Transportation is scheduled to begin a roadway reconstruction and pavement rehabilitation project in the fall of 2025, on State Route 83 from milepost 31 (Black Oak Drive) to milepost 29 (Lower Elgin Road) in Sonoita.

Key Elements

• Removing and replacing the roadway surface
• Improving erosion control
• Installing fog coating 
• Installing new signing 
• Replacing pavement markings and striping
• Replacing guardrail 
• Constructing drainage upgrades
• Other miscellaneous improvements 

Project Area

What to Expect

• Flaggers and temporary portable traffic devices will direct traffic through the project area during construction. 
• One lane of travel will be maintained during construction.
• Construction is tentatively scheduled from 6 a.m. to 6 p.m. Monday through Friday. 
• ADOT will provide advance notice of restrictions and closures to email subscribers and on the project website.

Schedule

The project is scheduled to begin construction in fall 2025 and is expected to be completed early 2026. Schedules are subject to change due to weather and other unforeseen situations. 

Stay Informed

• By email: Subscribe to receive project updates and traffic alerts.

• By phone: Call the ADOT Project Information Line at 855.712.8530.

• Online: Submit a question or comment via email to Dulce Maria Rojo at [email protected]

• For real-time highway conditions statewide, follow ADOT on Twitter (@ArizonaDOT), visit az511.gov or call 511, except while driving.

Overview

The Arizona Department of Transportation anticipates beginning a project to install High Intensity Activated Crosswalk(HAWK) signals across State Route 387 (Pinal Avenue) at Viola Street in the city of Casa Grande in early 2026. The purpose of the project is to improve safety by providing a designated, protected crossing location across State Route 387 (Pinal Avenue).

Project Flyer

English PDF

Spanish PDF

Project Elements

• Install HAWK signals across SR 387 (Pinal Avenue) at Viola Street
• Paint crosswalk designated area
• Install signal poles
• Construct ADA ramps
• Extend the existing box culvert

Project Area Map

What To Expect

• Traffic along SR 387 will be maintained, lane closures are anticipated during the installation of signal poles.
• Traffic control devices will guide motorists through the construction area.
• Construction work is tentatively scheduled from 5 a.m. to 5 p.m. Monday through Friday.
• Expect temporary delays as traffic is redirected through a single travel lane.
• ADOT will provide advance notice of restrictions and closures to email subscribers.

Schedule

Construction on this project is anticipated to begin winter/spring 2026 and is projected to be completed in summer 2026. Schedules are subject to change due to weather and other unforeseen circumstances.

Stay Informed

 

• By email: Subscribe to receive project updates and traffic alerts.
• By phone: Call the ADOT Project Information Line at 855.712.8530.
• Online: Submit a question or comment via email to Dulce Maria Rojo at [email protected]
• For real-time highway conditions statewide, follow ADOT on Twitter  (@ArizonaDOT), visit az511.gov or call 511, except while driving.

Overview

The Arizona Department of Transportation is tentatively scheduled to begin the Interstate 10: Amole Interchange and Union Pacific Railroad Bridge Rehabilitation Project in the spring of 2025. The purpose of this project is to maintain the structural integrity of the four existing bridges and improve traffic safety and operations in the project area.

Project Elements:

• Rehabilitate the deck of the existing four bridges and the roadway adjacent to them.
• Remove and replace the guardrails within the limits of the project.
• Install new raised pavement markers on I-10 within the limits of the project.

What to Expect

• Traffic control devices will guide motorists through the construction area. 
• Expect temporary delays as traffic is redirected through a single travel lane. 
• ADOT will provide advance notice of restrictions and closures to email subscribers. 

Project Area Map

Schedule

Construction on this project is anticipated to begin in the spring of 2025. Schedules are subject to change because of weather and other unforeseen circumstances.

Overview

The Arizona Department of Transportation is scheduled to begin a project in the summer of 2025 on the north- and southbound Interstate 19 Canoa Ranch rest areas to install weigh-in-motion systems with tire pressure sensors to replace the existing system.

Project Fact Sheet

Project Elements

• Installing weigh-in-motion sensors with Automated Tire Pressure Screening (ATPS)
• Upgrading the existing weigh-in-motion system controllers
• Installing loop sensors and connecting the new loops to the existing cabinet
• Installing a sensor plate next to the existing loop sensors

Project Area

What to expect

• Traffic control devices will guide motorists through the construction area. 
• Construction work is tentatively scheduled  from 5 a.m. to 5 p.m. Monday through Friday.
• Expect temporary delays as traffic is redirected through a single travel lane. 
• ADOT will provide advance notice of restrictions and closures to email subscribers. 

Schedule

Construction on this project is anticipated to begin in the summer of 2025 and is projected to take 1 month to complete. Schedules are subject to change because of weather and other unforeseen circumstances.

Stay Informed

• By email: Subscribe to receive project updates and traffic alerts.

• By phone: Call the ADOT Project Information Line at855.712.8530.

• Online: Submit a question or comment via email to Dulce Maria Rojo at [email protected]

• For real-time highway conditions statewide, follow ADOT on Twitter (@ArizonaDOT), visit az511.gov or call 511, except while driving.

Overview

The Arizona Department of Transportation in partnership with the city of Casa Grande will begin a project in fall 2025 to install a traffic signal at Centennial Boulevard and Pinal Avenue (SR 387). Additional improvements will feature: curb ramps for pedestrian accessibility, a right-turn lane for southbound to westbound traffic, and other related items.

Project Fact Sheet

English PDF

Spanish PDF

Project Elements:

• Installing traffic signals, pedestrian push buttons, and lighting on all four corners of the intersection 
• Constructing new sidewalk ramps 
• Constructing a right-turn lane from SR 387 to Centennial Boulevard
• Installing signage
• Restriping the intersection
• Other miscellaneous improvements

Project Area Map

What to Expect

• Flaggers and temporary portable traffic devices will direct traffic through the project area during construction. 
• One lane of travel will be maintained during construction.
• Construction is tentatively scheduled from 6 a.m. to 6 p.m. Monday through Friday. 
• ADOT will provide advance notice of restrictions and closures to email subscribers and on the project website.

Schedule

The project is scheduled to begin construction in fall 2025 and is expected to be completed early 2026. Schedules are subject to change due to weather and other unforeseen situations. 

Stay Informed

Please Subscribe to receive project updates and traffic alerts.
ADOT and the city of Casa Grande welcomes your questions and comments. Please contact us in any of these ways:

• Phone: For more information, please call the city of Casa Grande at 520. 421.8625
• City of Casa Grande Email: Owen Mills Senior Project Manager, Public Infrastructure [email protected] 
• Mail: 3181 N. Lear Ave., Casa Grande, AZ  85122
• ADOT Email: Dulce Maria Rojo at [email protected]
• For real-time highway conditions statewide, follow ADOT on Twitter (@ArizonaDOT), visit az511.gov or call 511, except while driving.

Overview

The Arizona Department of Transportation will begin a pavement rehabilitation project in the summer of 2025, on State Route 289 from milepost 0 (Ruby Road) to milepost 11 (Peña Blanca Lake parking lot) approximately seven miles north of the city of Nogales.

Key Elements of The Project Include:

• Milling and repaving of the roadway surface
• Replacing pavement markings
• Replacing guardrail 
• Replacing pipe culverts and install scour protection
• Removing and replacing existing loop detectors
• Replacing bridge deck seals at I-19 overpass
• Install new fencing 
• And other miscellaneous improvements 

Project Flyer (English)

Project Flyer (Spanish)

Project Area Map

What to Expect

• Flaggers and temporary portable traffic devices will direct traffic through the project area during construction. 
• One lane of travel will be maintained during construction.
• Construction is tentatively scheduled from 6 a.m. to 6 p.m. Monday through Friday. 
• ADOT will provide advance notice of restrictions and closures to email subscribers and on the project website.

Schedule

The project is scheduled to begin construction early summer 2025 and is expected to be completed early 2026. Schedules are subject to change due to weather and other unforeseen situations. 

Stay Informed

By email: Subscribe to receive project updates and traffic alerts.
By phone: Call the ADOT Project Information Line at 855.712.8530.
Online: Submit a question or comment via email to Dulce Maria Rojo at [email protected]

For real-time highway conditions statewide, follow ADOT on Twitter  (@ArizonaDOT), visit az511.gov or call 511, except while driving.

What to Expect

This project will involve a full closure of the westbound I-10 on-ramp from SR 80 (4th St), and traffic will be detoured to the eastbound on-ramp towards the next exit at Ocotillo Avenue. I-10 westbound will be limited to a single lane intermittently and only overnight from 8 p.m. to 6 a.m. Monday through Friday as crews perform work. ADOT will provide advance notice of restrictions and closures to email subscribers and on the project traffic alert web pages.

Stay Informed

Subscribe to receive project updates and traffic alerts by email. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or submit a question or comment by email. For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at www.az511.gov, follow ADOT on Twitter @ArizonaDOT or call 511, except while driving.

Overview

The Arizona Department of Transportation began a project in February 2025 to construct left-turn lanes on north- and southbound State Route 87 at Kleck Road. This project located in the city of Coolidge is anticipated to be completed in summer 2025.

Fact Sheet (English) Fact Sheet (Spanish)

Project Elements

• Widening SR 87 in both directions to add left-turn lanes
• Installation of guardrail
• Fog coating
• Other miscellaneous improvements

What to Expect

• One lane in each direction will be maintained during construction.
• Flaggers will move motorists through the intersection during construction.
• Construction is tentatively scheduled from 6 a.m. to 6 p.m. Monday through Friday. 
• ADOT will provide advance notice of restrictions and closures to email subscribers and on the project website.

Project Area Map

 Schedule

The project began construction in spring 2025 and is expected to be completed in summer 2025. Schedules are subject to change due to weather and other unforeseen situations.

Project Photos

Stay Informed

• By email: Subscribe to receive project updates and traffic alerts.
• By phone: Call the ADOT Project Information Line at 855.712.8530.
• Online: Submit a question or comment via email to Dulce Maria Rojo at  [email protected]
• For real-time highway conditions statewide, follow ADOT on Twitter  (@ArizonaDOT), visit az511.gov or call 511, except while driving.

Overview

The Arizona Department of Transportation began a project in April 2025 to install and connect Intelligent Transportation System (ITS) devices to the high-speed fiber optics cable along Interstate 19 starting at milepost 2, near the Nogales Port of Entry to just south of Interstate 10 (milepost 57) in Tucson. The purpose of this project is to provide fiber optic connectivity to existing traffic signals and install new ITS devices at eleven interchanges listed below. This project will include Dynamic Message Signs (DMS) and closed-circuit television (CCTV) cameras along the corridor.

The work includes installation of conduit and pull-box systems, fiber optic cables and other related work. Also, wrong-way detection (WWD) cameras will be installed at two of the interchange locations. Here is a list of the impacted traffic interchanges:

• Mariposa Road Interchange
• Ruby Road Interchange
• Rio Rico Road Interchange
• Peck Canyon Road Interchange
• Palo Parado Road Interchange
• Continental Road Interchange
• Esperanza Boulevard to Duval Mine Road
• Duval Mine Road Interchange
• Sahuarita Road Interchange
• Pima Mine Road Interchange
• San Xavier Road Interchange

Project Fact Sheets

Project Elements

• Installing new ITS devices and connecting existing infrastructure to the broadband fiber network within the corridor
• Installing thermal cameras for wrong-way detection 
• Installing Dynamic Message Boards
• Installing advanced warning signs within the right-of way as needed

Project Area Map

What to Expect

Drivers can expect shoulder closures, nighttime lane and/or ramp restrictions on I-19 at each of the interchange locations. No weekend or holiday lane restrictions are anticipated. 

ADOT will provide advance notice of restrictions and closures to email subscribers.

Schedule

Construction began in April 2025 and is expected to be completed in winter 2025. Schedules are subject to change because of weather and other unforeseen circumstances.

Stay Informed

By email: Subscribe to receive project updates and traffic alerts.

By phone: Call the ADOT Project Information Line at 855.712.8530.

Online: Submit a question or comment via email to Dulce Maria Rojo at [email protected]

For real-time highway conditions statewide, follow ADOT on Twitter  (@ArizonaDOT), visit az511.gov or call 511, except while driving.