ADOT says drivers who use Highway-89 in Chino Valley that all traffic is shifted to the eastside of the highway as work continues on the Road 1 North traffic signal installation and road improvement project. Restrictions are underway around the clock from 7-pm to 6-am, each night through October 1-st. North and southbound Highway-89 is reduced to one lane in each direction in the work zone with all traffic shifted to the eastside of the roadway.