The Multimodal Planning Division (MPD) of the Arizona Department of Transportation has been tasked with identifying corridors throughout the state where improvements to the transportation infrastructure supports the greatest potential commercial and economic benefits. These "Key Commerce Corridors" represent a strategic statewide approach to leverage infrastructure improvements to enhance Arizona's competitive economic position. This document presents the basis for the identification and evaluation of the Key Commerce Corridors.

Destinations is the official newsletter of the Regional Public Transportation Authority and Valley Metro! Destinations is designed to provide current news and information about transit and transportation issues throughout the region. Destinations is also an educational publication which will address transit and transportation innovations happening here in Arizona and around the country.