Street signals at University & Ashworth and University & SE Florence will each have a short outage of 1 hour or less between 9 a.m. and 2:30 p.m. on Monday, November 28 for installation of a new battery back-up system. Outages will occur one intersection at a time. Temporary stop signs will be placed at the intersections; they will function as a four-way (three-way for University/Florence) stop.