After four years of traffic studies and meetings with neighbors the City of Las Vegas installed three traffic circles on Cimarron. Traffic numbers and speed of vehicles has significantly increased over the last four years to over 7,000 cars traveling on Cimarron daily with speeds of 43-45 mph in a 25 mph zone. Neighbors, especially living and working on Cimarron have noticed a huge impact with the installation of the traffic calming devices; traffic circles, delineators, paint markings and yield signage.