We report the results of an experiment to evaluate the impact of transit signal priority (TSP) on headway adherence for a bus rapid transit (BRT) system in Provo / Orem. Utah. The bus requests TSP based on its unpublished schedule. but users perceive only a headway. https://www.chiggate.com/color-charm-12n-1200-high-lift-blonde-1-4oz-online-now/