Ribbon cutting at I-17 opening ceremony
Interstate 17, the Black Canyon Highway, was dedicated 55 years ago. Here's the story behind this important north-south link.
Overpass bridge under construction
Drivers can expect to see big things soon on I-17 in north Phoenix.
Box culvert at I-17 and Pinnacle Peak Road
Learn more about work to replace a box culvert at I-17 and Pinnacle Peak Road and why it's critical to a project to create a modern diamond interchange there.
Dynamic Message Sign - "Wrong-way driver ahead / Exit freeway"
Do you know what to do when there's a wrong-way driver? Read further to find out.
Dynamic Message Signs - "Minutes to SR 69: 26, Flagstaff: 105"
Interstate 17 motorists between Phoenix and Flagstaff now see estimated travel times to their destinations.
Tree in the median of I-17 is mysteriously decorated for Christmas.
The enduring mystery of the Mystery Tree has returned to I-17 near Sunset Point.


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