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United States Department of Transportation

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Data Directory : List of Databases

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Databases	Data Tables
All Rows Shown

Database Name	Description
Hazardous Material Incident Reporting System (HMIRS)	HMIRS contains data on spills, releases, or other incidents involving hazardous materials during the course of transportation. All modes of transportation are included except pipeline and bulk marine transportation.	Profile
Highway Congestion (Urban Mobility Study)	Provides annual estimates of driver-hours of delay, wasted fuel, congestion cost, and other mobility indicators for selected urban areas.	Profile
Highway Performance Monitoring System (HPMS) - Core Data	Data on the extent, condition, performance, use, and operating characteristics of the nation's highways.	Profile
Highway Safety Information System (HSIS)	Provides accident, roadway inventory, and traffic volume data for a select group of states: California, Illinois, Maine, Michigan, Minnesota, North Carolina, Utah and Washington.	Profile

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