In December 2021, Denver City Council passed a law to lower Denver’s default speed limit to 20 mph. New speed limit signs have shown up in earnest in Denver neighborhoods over the last few months. On Jan. 9, at the monthly Department of Transportation and Infrastructure (DOTI) Advisory Board meeting, Mike King, principal city planner for the department, shared that over 3,000 new signs have been installed, with approximately 1,000 to go. Installation of the signs could be complete by the end of 2024.