I-17 101 traffic interchange

News

Proposal helps with increased materials costs, supports rural communities

Strategic investments in the governor's Executive Budget will safeguard Arizona’s state highways and help rural Arizona communities compete for federal transportation grants while also supporting ADOT...

Five-month project designed to enhance safety, reduce congestion

The $2.1 million project, which began this week, will extend a westbound third lane by a little more than half a mile between the I-10 junctions with state routes 80 and 90. The westbound I-10...

Ramp to close for two months as part of Santan Freeway widening work

The eastbound Loop 202 (Santan Freeway) off-ramp at Gilbert Road in the southeast Valley is scheduled to close for approximately 60 days starting at 11:30 p.m. Tuesday, Jan. 21. Learn more here.

Ramp to close for approximately 60 days as part of widening project

The southbound Loop 101 (Pima Freeway) off-ramp at Cactus Road will be closed for approximately 60 days starting early Monday, Jan. 13. The ramp will be reconstructed as part of ADOT’s ongoing freeway...

Motorists are advised to plan ahead and expect detours

The Arizona Department of Transportation is advising motorists to expect delays and plan ahead as northbound SR 143 will close between I-10 and Loop 202 (Red Mountain Freeway) from 10 p.m. Friday, Jan...

Drivers should expect to use detours and plan ahead 

The Arizona Department of Transportation is advising motorists to expect delays and plan ahead as eastbound Interstate 10 will be closed between SR 51 and US 60 from 10 p.m. Friday, Jan. 10, to 5 a.m...

Completion of I-10 Broadway Curve work also high on the new year list

ADOT is looking ahead to starting, continuing or completing construction on several Phoenix-area freeway projects in 2025. You can learn more about those projects here.

Another widening project set to begin between Kino and Country Club

The new year promises to be one of major improvements to Interstate 10 in the Tucson area, with construction crews finishing one improvement project on the northwest side while turning earth on a new...

It’s one of many improvements planned for northern Arizona in new year

The new year will bring welcome improvements for drivers who use US 93 between the Phoenix area and Las Vegas. The Arizona Department of Transportation will reach the halfway point on a large...

Join hundreds of volunteer groups helping ADOT keep Arizona grand

ADOT's Adopt a Highway volunteer program has hundreds of miles of state highways available for adoption statewide. It’s a great way to give back by picking up roadside litter with friends, relatives...