Land Use and Traffic Congestion is an investigation into the links among land use, travel behavior, and traffic congestion. Researchers focused on four transportation corridors in the Phoenix area: three older neighborhoods with relatively mixed, higher density land use, and one suburban area with lower density but high traffic volumes. The analysis suggested that the higher density corridors exhibited less congestion due to the greater mix of uses, shorter trip lengths, more travel by transit and non-motorized modes, and the presence of a secondary street grid system.

Maricopa County's Parks and Recreation Department now features one of the nation's largest county park systems, with 10 regional parks totaling more than 120,000 acres. In an effort to manage the future needs of residents and the growth of the county the Department decided to update the previous Master Plan for the Park System which was completed over 40 years ago. The Strategic System Master Plan evaluates all aspects of the Department’s management efforts and seeks strong community input into the elements and expectations they have for the system today and in the future.