Under contract HFR-PL-1(31)264, "Concrete Pavement Design and Rehabilitation," a comprehensive data base was created which contains pavement design and construction data, climatic information, traffic data, and condition data for 48 pavement sections. The data base includes projects from jointed concrete pavements (40 sections), prestressed concrete pavements (4 sections), continuousIy reinforced concrete pavements (2 sections), and 3-layer structural rehabilitation pavements (2 sections).

The Transportation and Trade Corridor Alliance (TTCA) is focused on creating better jobs and higher household incomes by growing value-added industries that bring new money to Arizona. To achieve this mission, Arizona requires modern and efficient infrastructure to ensure effective connectivity to both domestic and global markets. This Roadmap provides strategic direction for the state of Arizona to maximize opportunities for trade development.