The Transportation Needs Study is a planning effort undertaken cooperatively by Yuma County and the Multimodal Planning Division of the Arizona Department of Transportation. It has been funded and supported through the Planning Assistance for Rural Areas program of ADOT. The Study addresses the needs of multiple jurisdictions, as well as the needs of neighborhoods within these jurisdictions. It encompasses a mix of uses within developed and undeveloped zoning areas of the Mesa Del Sol and Foothills areas.

Originally, the purpose of the study was to obtain either a Letter of Map Revision or a Physical Map Revision from the Federal Emergency Management Agency. Unfortunately, during the initial stages of the investigation, it became apparent that FEMA's guidelines for these types of map revisions could not be accommodated, primarily due to flow-distribution conflicts.

The purpose of the study is to identify existing flooding problems for fifteen homes adjacent and west of Holladay Street which have experienced flooding in the past three years. A 1991 follow-up report is included that corrects an error in the earlier report's estimation of the split flow quantities at the intersection.

Covers an area in southeastern Pima County that drains the Arivaca Creek watershed. The purpose of the report is to estimate peak discharge for the 50 year storm frequency event, utilizing the rational method (Q=CiA). This method pre-dates that outlined in the Hydrology Manual for Engineering Design and Floodplain Management within Pima County, Sept. 1979, and is considered less accurate. It is recommended that this report be archived and discontinued for use for regulatory purposes.

Housing plays a major role in the United States and Arizona economies. It is estimated that the housing industry accounts for one-fifth of our nation’s Gross Domestic Product. Despite the economic importance of housing, Arizona did not have a comprehensive approach or strategy for dealing with housing policy issues. In 1994, a Housing Summit addressed increasing concerns about the cost of housing. Participants from across the state met to discuss growing housing needs. A major outcome of the summit was the formation of the Affordable Housing Task Force, designed to review the state’s housing market and suggest ways the state could address housing affordability. Its principal recommendation was the creation of a permanent body that would focus attention on workable housing solutions. The Arizona Housing Commission was created by Executive Order in 1996 to serve as an advisory body to the Governor, the Legislature and the Arizona Department of Commerce, which is the primary agency currently responsible for housing programs. In 1997, the passage of House Bill 2011 formally established the Commission in statute.

This pamphlet describes CyberPort as multinational in its approach, considering the impacts of cross-border traffic at the local, state, and regional levels. The goal of CyberPort in Arizona is to increase the capacity of Nogales, San Luis and Douglas to serve as safe, secure and efficient gateways between the United States and Mexico. Nogales, as Arizona’s primary commercial port-of-entry, is naturally positioned to serve as the port of choice for western U.S.-Mexico trade.