A major component of the work will be building the direct ramps to create the freeway-to-freeway interchange. When completed over the next two-and-a-half years, drivers will skip the traffic signals at the current Loop 303/I-17 diamond interchange.
Engineers at ADOT play a vital role in building and maintaining Arizona’s roads. During National Engineers Week, Feb. 22-28, we’re celebrating engineers and the work they do to keep Arizona moving.
As we mark National Engineers Week, let’s introduce you to where the action happens: ADOT’s State Engineer’s Office, led by State Engineer and Deputy Director Audra Merrick.
Progress is happening and drivers are noticing. If you’ve recently driven along Interstate 17 north of the Phoenix metro area, you’ve seen the flurry of construction activity, along with the noticeable changes to this well-traveled highway...
While summer weather lingers for desert dwellers, ADOT team members are already gearing up for winter. And this season, that means branching out beyond the existing fleet of 200 or so snowplows as ADOT prepares to unveil two new high...
The Arizona Department of Transportation welcomes 18 of the newest volunteer groups helping keep Arizona highways clean! These families, groups and organizations recently made a choice to adopt or renew adopted miles and to reduce litter...
Just in time for the fall travel season, highway crews working for ADOT have finished the Interstate 17 pavement improvement project between Dunlap Avenue and Deer Valley Road. How important is that? Well, drivers who regularly use that...
ADOT team members are part of the communities they serve. I had the privilege of seeing that action Saturday, Sept. 16, as the Tucson North MVD office spent National Cleanup Day working along Oracle Road (State Route 77). More than a dozen...
Did you know that you’ve likely been carrying around a picture of a ringtail in your wallet? If you’ve gotten an Arizona driver license or ID card in the past few years, look closely and you’ll see an illustration of a ringtail, the...
Our Adopt a Highway volunteers do very important work throughout the year, helping keep Arizona grand. While we work to visit and recognize our Adopt a Highway volunteer groups, we also want volunteers to share the work they do with their...
Year Seven of ADOT's Safety Message Contest is in the books! The challenge kicked off on July 19 with an appeal for engaging traffic safety messages that would be displayed on overhead message boards on Arizona’s highways. And once again...
As with many ADOT freeway improvement projects, the mission was a challenge: build two new interchanges along Loop 303 west of Interstate 17 in one year. Well, the project team came through before Labor Day, which is symbolic given the...
You are about to leave home for work, shopping or time with friends. You don’t expect to get pulled over, but it can happen if you don’t pay close attention to when your vehicle’s registration expires. Although the sticker on your license...
