PHOENIX – Interstate 10 traffic will have to detour around two long construction zones during a busy weekend of Valley freeway closures and restrictions. Parts of the Loop 101 Agua Fria Freeway and State Route 143 will also be closed, and several other areas will be disrupted by roadwork, according to the Arizona Department of Transportation (ADOT) Weekend Freeway Travel Advisory for Oct. 4-7. (All times noted below are subject to change.)