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.

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 ...

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

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 ...

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

Drivers should plan for detours Jan. 24-27 when westbound Interstate 10 closes between Loop 202 and Interstate 17. The Arizona Department of Transportation announced a traffic ...

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

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

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.

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