Planning for a new interstate through southern Arizona has been put on hold. 280 miles of highway between Nogales and Wickenburg expanding Interstate 11 had been proposed by federal and state ...

PHOENIX — The westbound lanes of Interstate 10 from Chandler to central Phoenix will be closed this weekend due to a traffic shift. The Arizona Department of Transportation said the closure will take ...

A dispatcher for the Arizona Department of Transportation, or ADOT, helped save the pup by finding and following Khloe via traffic camera after officials got a report of a small dog on a freeway in ...

Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled desert species.