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RSDP

The Data Supply Chain & AZGeo Data Hub

This case study reviews Arizona’s statewide geospatial data collaboration and its impact on the Arizona Department of Transportation (ADOT). The case study particularly focuses on the State’s AZGeo Data Hub. This includes the historic and administrative context around the development of AZGeo...

Data Expansion

This section summarizes the following actions to improve data expansion and discusses each action using the framework established in the introduction.

Data Management

This section summarizes the following actions to improve data management and discusses each action using the framework established in the introduction.

Data Analysis

This section summarizes the following actions to improve data analysis and discusses each action using the framework established in the introduction.

Data Collection

This section summarizes the following actions to improve data collection and discusses each action using the framework established in the introduction.

Introduction

Over the past several decades, the Federal Highway Administration (FHWA) and the United States Department of Transportation (USDOT) have focused on using data to improve decisions related to transportation investments. Whether maintenance, safety or operations focused, the FHWA has leveraged limited resources and targeted important projects to address needs that often times outstrip available funding. This focused approach has also carried over to the State Departments of Transportation (DOTs) to improve safety and mobility across the country.

ACRONYMS

DBMSDatabase management system
DFDData flow diagram
DOTDepartment of Transportation
ERDEntity relationship diagram
FHWAFederal Highway Administration
FIPSFederal Information Processing System