Enhancing Traffic Management and Road Safety through Data Integration

Abstract: The integration of crash data with INRIX speed segment data represents a pivotal advancement in the domains of traffic management and road safety across various states. INRIX's real-time traffic flow and speed information offer the capability to
identify congestion-prone areas and forecast potential crashes, presenting a transformative tool for traffic authorities. When integrated with crash data, this amalgamation provides a comprehensive perspective into the underlying causes of
accidents, facilitating the creation of effective preventative strategies. This research delineates a comprehensive methodology for integrating crash data with INRIX speed data, utilizing crash data sourced from the ACIS (Arizona Crash Information System)
database, which meticulously records crashes throughout the entire state of Arizona. The methodology outlined in this research encompasses the intricate process of integration and its practical application in the identification of crash hotspots.
Additionally, it aids in pinpointing high-risk periods or regions necessitating speed reductions. The methodology presented in the study for the integration of two distinct datasets not only serves as a valuable resource for traffic management and safety
endeavors within Arizona but also extends its utility to other states seeking to streamline the integration of real-time data. This research offers a roadmap for achieving efficient data integration and provides insights into how states can record and
harness real-time data for improved traffic management and road safety.