28th and Colorado protected intersection ... Expect shoulder closures on the north and south sides of South Boulder Road during work hours, 8 a.m.-5 p.m., through March 31.

Traffic fatalities ... municipalities including Boulder, Colorado Springs, Denver, Fort Collins, and Pueblo already enforce ...

Boulder workers ... depend more heavily on traffic conditions. The Broadway and Regent Drive construction is scheduled to happen next week while many University of Colorado students are away ...