Sedona AZ (April 8, 2017) – A project to reduce the potential for rockfall in a quarter-mile section of northbound Interstate 17 between Camp Verde and Flagstaff will require closures of up to 30 minutes overnight starting Sunday, April 17, according to the Arizona Department of Transportation. Drivers using this route between 8:00 p.m. and 6:00 a.m. should plan ahead and budget extra time on...