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Freeway in the desert

ADOT Blog

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Joe Heller, our resident engineer on a big project getting underway in the North Valley, joins On the Road With ADOT this week to explain what's coming over the next two and a half years, including a flyover ramp connecting northbound I-17 with Loop 303.
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.

Popular blog articles

Feb. 20-26 is National Engineers Week and we're grateful for the work they do, building and maintaining the state highway system.
Arizona is the founding chapter of the Make-A-Wish organization and also the first to sponsor a license plate. Order a Make-A-Wish Arizona specialty plate and help make wishes come true.
February 14 is Valventine's Day! Did you know that 75% of recovered heart valves go to pediatric patients? Learn more abou
We’re using our “pitching wedge” to get the word out about alternative parking plans for spectators headed to the Phoenix Open.
Our Insurance Recovery Unit is responsible for recovering costs associated with damage to the state’s transportation system. For fiscal year 2021, the team recovered $4.7 million.
In 2020, Flagstaff student Alyssa Williams's design for the Code Talker specialty license plate won a contest. Now, her design honoring the Code Talkers has made it's way to license plates.
Two active projects along I-17 and I-19 will add 200 miles of broadband conduit by early 2023.
Removing dilapidated, abandoned mobile home from a state highway isn't easy.
An explanation on how funds from the federal infrastructure bill are received and directed.
ADOT is testing a two-mile section of State Route 85 in Maricopa County using fiber-reinforced asphalt concrete.