An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Previous slide | Back to first slide | View graphic version
General Recommendation 6 The U.S. Department of Transportation should work with State and local authorities to develop a central repository of vehicle...Previous slide | Next slide | Back to first slide | View graphic version
General Recommendation 5 The National Household Transportation Survey (NHTS) should be conducted more frequently (every two years) to...Previous slide | Next slide | Back to first slide | View graphic version
General Recommendation 4 An ongoing and systematic survey should be undertaken to collect information from recreation and boat operators on...Previous slide | Next slide | Back to first slide | View graphic version
General Recommendation 3 Highway data collection systems (HPMS, VIUS, NHTS, etc.) should be reviewed to determine accuracy of estimates...Previous slide | Next slide | Back to first slide | View graphic version
General Recommendation 2 A process needs to be developed to capture information from commercial marine operators that would include: Trip...Previous slide | Next slide | Back to first slide | View graphic version
General Recommendation 1 General aviation activity survey should be expanded to collect information on: Number of aircraft occupants Trip...Previous slide | Next slide | Back to first slide | View graphic version
General Approach Recommendations developed to correct for limitations and gaps Recommendations for exposure measures suitable for intra...Previous slide | Next slide | Back to first slide | View graphic version
General Approach Exposure measures currently used identified Limitations and gaps of current environment identified, by mode and by type...Previous slide | Next slide | Back to first slide | View graphic version
Modes Considered Aviation General aviation Air carrier Highway Passenger car Trucks Transit services Bicycles Rail Passenger and...Previous slide | Next slide | Back to first slide | View graphic version
Scope Limited to evaluation of exposure measures suitable for transportation safety evaluations Includes crashes, incidents and injuries...