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Traffic Records

State Data Information Resources

Safety Starts with Crash Data

Quality, uniform crash data forms the foundation for improved traffic safety; supporting analysis, research, and data-driven decision making. NHTSA has maintained a library of State crash data system documentation since 2000. Users rely on this information to facilitate understanding and collaboration of key traffic safety issues.

States update their crash report forms, databases, and documentation on varying schedules, based on individual State statutes, policies, and needs. NHTSA strives to provide the most current information for each State, but currency of this information varies from State to State.

Status of the States' MMUCC Mapping

71.20

%

States' alignment to MMUCC 5th Edition crash data elements (27), updated May 2019

46.90

%

States' alignment to MMUCC 5th Edition person data elements (27), updated May 2019

30.60

%

States' alignment to MMUCC 5th Edition large vehicle and hazardous materials data elements (11), updated May 2019

State Crash Documents

State Data Information Resources



Title Fiscal Year State
 
Wyoming FY 2021 Annual Report 2021 Wyoming
West Virginia FY 2021 Annual Report 2021 West Virginia
Wisconsin FY 2021 Annual Report 2021 Wisconsin
Washington FY 2021 Annual Report 2021 Washington
Virgin Islands FY 2021 Annual Report 2021 Virgin Islands
Vermont FY 2021 Annual Report 2021 Vermont
Utah FY 2021 Annual Report 2021 Utah
Texas FY 2021 Annual Report 2021 Texas
Tennessee FY 2021 Annual Report 2021 Tennessee
South Dakota FY 2021 Annual Report 2021 South Dakota
South Carolina FY 2021 Annual Report 2021 South Carolina
Rhode Island FY 2021 Annual Report 2021 Rhode Island
Puerto Rico FY 2021 Annual Report 2021 Puerto Rico
Pennsylvania FY 2021 Annual Report 2021 Pennsylvania
Oregon FY 2021 Annual Report 2021 Oregon
Oklahoma FY 2021 Annual Report 2021 Oklahoma
Ohio FY 2021 Annual Report 2021 Ohio
New York FY 2021 Annual Report 2021 New York
Nevada FY 2021 Annual Report 2021 Nevada
Northern Mariana Islands FY 2021 Annual Report 2021 Northern Mariana Islands
New Mexico FY 2021 Annual Report 2021 New Mexico
New Jersey FY 2021 Annual Report 2021 New Jersey
New Hampshire FY 2021 Annual Report 2021 New Hampshire
Nebraska FY 2021 Annual Report 2021 Nebraska
North Dakota FY 2021 Annual Report 2021 North Dakota
North Carolina FY 2021 Annual Report 2021 North Carolina
Montana FY 2021 Annual Report 2021 Montana
Mississippi FY 2021 Annual Report 2021 Mississippi
Minnesota FY 2021 Annual Report 2021 Minnesota
Michigan FY 2021 Annual Report 2021 Michigan
Maryland FY 2021 Annual Report 2021 Maryland
Massachusetts FY 2021 Annual Report 2021 Massachusetts
Louisiana FY 2021 Annual Report 2021 Louisiana
Kentucky FY 2021 Annual Report 2021 Kentucky
Kansas FY 2021 Annual Report 2021 Kansas
Indiana FY 2021 Annual Report 2021 Indiana
Illinois FY 2021 Annual Report 2021 Illinois
Idaho FY 2021 Annual Report 2021 Idaho
Iowa FY 2021 Annual Report 2021 Iowa
Hawaii FY 2021 Annual Report 2021 Hawaii
Guam FY 2021 Annual Report 2021 Guam
Georgia FY 2021 Annual Report 2021 Georgia
Florida FY 2021 Annual Report 2021 Florida
Delaware FY 2021 Annual Report 2021 Delaware
District of Columbia FY 2021 Annual Report 2021 District of Columbia
Colorado FY 2021 Annual Report 2021 Colorado
California FY 2021 Annual Report 2021 California
Bureau of Indian Affairs FY 2021 Annual Report 2021
Arizona FY 2021 Annual Report 2021 Arizona
American Samoa FY 2021 Annual Report 2021 American Samoa

Questions or updates?

Email the Traffic Records Team to ask questions or to inform us of available crash documentation updates.

FAQs

Each State updates their crash data systems, forms, instruction manuals, and training based on their own schedule. Some States may update their systems and materials every 10 years while another State might update every 2 years. When and how each State elects to update the crash data collected can be impacted by availability of funds, internal State need, use of electronic systems, and Federal regulation.

Researchers looking for the most up-to-date documentation are encouraged to contact States directly. See the list of State Traffic Records Coordinating Committee (TRCC) personnel.

Technical assistance is available to States through the NHTSA Crash Data Improvement Program (CDIP) and Traffic Records GO Teams. CDIP and GO Team technical assistance can be requested by submitting an application to your State‚Äôs Regional NHTSA Office. 

The MMUCC Crash Report Form can be found in Appendix C of the MMUCC 5th Edition Guideline, or a full-size PDF is available online. States are also welcome to request the editable version of the MMUCC Crash Report Form to modify for their use by sending an email to the Traffic Records Team.