As a major chip facility eyes expansion, ADOT is addressing traffic congestion to meet the demand of the road.

Traffic improvements on Loop 303 and Interstate 17 comes as the Taiwan Semiconductor Manufacturing Company makes moves to expand their footprint.

PHOENIX — A fatal crash reported Friday morning in the northbound lanes of Interstate 17 near Anthem is under investigation.

Here's what metro Phoenix drivers can expect on Interstate 17 as they head north in search of double digit temperatures.

Many Phoenix area residents will try to beat the heat and head north for Labor Day weekend, cooling off in 70 and 80 degree temperatures before heading back to triple digits. That typically means ...