ADOT advises drivers to plan for lane restrictions along I-17 south of Flagstaff as a project to install fiber-optic cable continues along the roadway. Restrictions are in place from 6-am to 7-pm Monday through Thursday, and from 6-am to noon on Friday. Northbound I-17 will be narrowed to one lane in two-mile increments from the junction at Highway-179 to Rocky Park Road.
