The 20-year transportation plan includes roadway, transit, safety, and environmental and economic vitality elements to help meet the region's transportation goals of improving our safety and cross-town mobility, while reducing traffic congestion.

Pima County is blessed with a rich and varying record of human settlement over the 11,000 years representing prehistoric, Spanish Colonial, and Mexican-American influences in our history. The County's archaeological site is the building of structure with traditional cultural values and historic landscapes are all nonrenewable cultural resources.