Options for a new interstate in Arizona were presented to a packed audience Wednesday during the first public hearing on the proposed Interstate 11. Project engineer Jay Van Echo said the goal of ...

The Arizona Department of Transportation approved a five-year plan to pay for a new freeway, State Route 30, in the West ...

Federal and state transportation agencies will halt planning activities for a proposed 280-mile highway between Nogales and Wickenburg in response to a lawsuit brought by conservationists.