Air Quality
Regional emissions analyses performed
Regional Transportation Plan
20-year transportation policy framework
Transportation Improvement Program
Five-year transportation improvement projects
Traffic Counts
Traffic counts at 130 locations
Requests for Proposals
YMPO proposal requests for various projects
Metropolitan Links
Transportation planning related websites
Local Greater Yuma Community
Greater Yuma community snapshots and contacts.
Population Counts
Census counts as well as projections
2000 Population by Census Tracts Population by Jurisdiction Population by Jurisdiction and Race 1995 Population, Housing Units and Persons per Household Population by Age in Yuma County Population by Jurisdiction, Sex and Median Age Click on census tract below to display population numbers for each tract for the years 1985, 1990, 1995, and 2000. Caution: This will open a new window.
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