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

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 ...

Interstate 10 appeared three times in a list of the top 10 most dangerous U.S. highways, with five Arizona freeway sections included on the list.

The proposed freeway would run from Wickenburg to Nogales and has been subject to lawsuit filed by a conservation group.

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 ...

Foes of a plan to construct a new interstate highway — including a segment that could go through environmentally sensitive portions near Tucson — have won a temporary reprieve.

A serious crash has caused a heavy delay for drivers heading into the downtown Phoenix area during their morning commute on Thursday.

Interstate 10 from the Baton Rouge metro area to the Louisiana-Texas state line reopened to both eastbound and westbound traffic Thursday afternoon, the Department of Transportation and Development ...

Interstate 10 from the Alabama/Florida state line almost to Tallahassee has been closed since Wednesday evening. Conditions have now improved.

The Florida Department of Transportation announced I-10 will be closed from the Alabama state line to Tallahassee on Tuesday ...

A wildfire erupted near Castaic Lake Wednesday, sending plumes of smoke into neighboring Ventura County areas. Here's what to know.

Two people were shot before the shooter turned the gun on themselves at Antioch High School in Nashville, Wednesday, according to officials.