Spring snow falls on roadway
This week we tracked the progress of the Loop 202 South Mountain Freeway, spotted a surprise spring snowstorm and announced paving projects in northern Arizona.
I-17 map
ADOT will take your questions and comments on options for improving traffic flow on I-17 north of the Valley.
Speed feedback sign
New digital signs look to improve safety along a mountainous stretch of I-17.
I-17 Paving
Highway safety goes far beyond headlines and usually points driver behavior.
Drivers taking I-17 this holiday weekend are urged to avoid driving distracted, obey speed limits and make smart decisions behind the wheel.


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