The Arizona Department of Transportation is exploring another option for smoothing out the ride along Valley freeways where the rubberized asphalt has aged and is wearing down. Diamond Grinding is a technique for preserving and rehabilitating the concrete pavement surface of a highway. This
The Arizona Department of Transportation, in coordination with the city of Glendale, will begin intersection improvements to improve the negative offsets at left turn lanes at the Grand Avenue and 57th Drive intersection.
The I-10 Broadway Curve Improvement Project runs along 11 miles of Interstate 10 between the Loop 202 (Santan/South Mountain Freeway) and I-17 near Phoenix Sky Harbor International Airport.
The Arizona Department of Transportation completed the pavement improvement project of six miles of east- and westbound Interstate 10 between Riggs Road and the Gila River bridges in Maricopa and Pinal counties.
The Arizona Department of Transportation is making improvements to Interstate 10 between State Route 85 and Verrado Way in the City of Buckeye. The improvements include adding a third general purpose lane in each direction on I-10 and reconstructing the interchanges at Miller Road and Watson Road.
Overview
The Arizona Department of Transportation has completed a project to repair the pavement on Interstate 17 from Dunlap Road to Deer Valley Road. The purpose of the project was to extend the life of the pavement and to improve safety and the driving experience on the existing roadway.
The Arizona Department of Transportation is constructing improvements to the cross street drainage system along the Interstate 17 frontage road between Greenway Road and Dunlap Avenue in Phoenix. The purpose of the project is to improve the drainage facilities that remove storm runoff from the Greenway, Thunderbird, Cactus, and Peoria cross streets, helping to reduce the potential for flooding at the Interstate 17 overpasses.
The Arizona Department of Transportation is initiating a project to repair the pavement on Interstate 17 from Happy Valley Road to State Route 74. The purpose of the project is to extend the life of the pavement and to improve safety and the driving experience on the roadway.
The work includes widening 15 miles of roadway, replacing two bridges and widening 10 others, and constructing approximately eight miles of flex lanes.
The Arizona Department of Transportation completed this project in June 2023. The project installed a high-speed fiber optic backbone along Interstate 17 from Van Buren Avenue to Anthem Way, connecting existing Intelligent Transportation System (ITS) devices with new ITS improvements
