TOPIC: Arizona's five-year transportation plan is being updated, with a "dramatic shift" from road building and expansion to road maintenance because of reduced revenues. GUESTS: John Halikowski, director, Arizona Department of Transportation Sen. Steve Pierce, R-Prescott, vice chair, Arizona Senate Transportation Committee Rep. Victoria Steele, D-Tucson, member, Arizona House Transportation Committee Todd Sanders, president and CEO, Greater Phoenix Chamber of Commerce Ramon Gaanderse, executive director, Tucson Utility Contractors Association