The Arizona Department of Transportation recently completed a safety study on State Route 89 between mileposts 276 and 278 in the community of Yarnell. The road safety assessment (RSA) identified potential safety issues related to roadway traffic and evaluated possible ways to eliminate or mitigate safety concerns for both drivers and pedestrians.

The Arizona Department of Transportation in conjunction with the Federal Highway Administration is improving the roadway along a 21-mile stretch of State Route 260 between Rim Road and Gibson Road (mileposts 282-304). 

This project is complete

This project is complete

Project Cost: $11,111,111

The Arizona Department of Transportation, in conjunction with the Federal Highway Administration, has initiated a project on State Route 89A in Oak Creek Canyon that started construction in early spring 2022 and anticipated to be completed in late summer 2024.

This project is complete

Project Cost: $34,954,000

The Arizona Department of Transportation is initiating a pavement and bridge rehabilitation project on southbound Interstate 17 between the McConnell Drive Bridge in Flagstaff and the Coconino County line (mileposts 311-340).

This project is complete

The Arizona Department of Transportation has completed a project to remove and replace the existing top layer of pavement along US 93 between Moore Ranch Road and milepost 190 (mileposts 184-190) north of Wickenburg. The purpose of the project is to improve the condition of the pavement and extend its service life.

In July 2024, ADOT began the design phase for improvements to SR 24 between Loop 202 and Ironwood Drive

The Arizona Department of Transportation initiated and completed a $2.4 million project to remove and replace the existing top layer of pavement along State Route 89A between State Route 89 and Glassford Hill Road (mileposts 317-323) in Prescott and Prescott Valley.