Develop a Master Streetscape Program to improve the appearance along major arterial streets. The program should outline methods for establishing a uniform streetscape appearance (with distinctive designs for individual streets or classifications of streets) through appropriate tree placement, species, and spacing, and coordinating the location of street trees in proximity to utilities, sidewalks, street lights and structures, and appropriate sidewalk designs. Differentiation in streetscape designs could be designated by street typology, designated areas, or other factors.