| Alabama |
AL Safety Portal |
No |
Dashboard and summary data only; spatial data available through CARE with signed data use agreement |
| Alaska |
Alaska Highway Safety Office - Motor Vehicle Crash Data |
No |
PDF reports only |
| Arizona |
ADOT Arizona Motor Vehicle Crash Facts |
No |
Detailed data available through public records request |
| Arkansas |
ACAT (Arkansas Crash Analytics Tool) |
Limited |
Fatal and Serious Injury crashes mapped - downloadability unclear |
| California |
SWITRS (Statewide Integrated Traffic Records System) |
Yes |
Comprehensive relational database files available with registration |
| Colorado |
Colorado DOT Crash Data |
Limited |
Custom data available upon request only; limited spatial data |
| Denver |
Denver Open Data Catalog |
Yes |
Tabular or Shapefile downloads available |
| Connecticut |
Connecticut Crash Data Repository |
Yes |
Detailed data available through query tool with registration |
| Delaware |
DelDOT Dashboard |
Limited |
Crash data available by request with notarized data release agreement; request Portal under development as of 2019 |
| Florida |
FDOT State Safety Office |
Yes |
Shapefiles and tabular data available via Open Data Hub |
| Georgia |
GDOT Crash Data Dashboard |
No |
Detailed data available through public records request |
| Hawaii |
Hawaii DOT Safe Communities Program |
No |
Limited county-level summary data only |
| Idaho |
Idaho Crash Data Map |
Yes |
Crash attributes available for download |
| Illinois |
Illinois Roadway Crash Data |
No |
Detailed data available by special request |
| Chicago |
City of Chicago Data Catalog - Traffic Crashes |
Yes |
Detailed data downloads available - multiple format |
| Indiana |
ARIES Crash Data |
Yes |
Tabular download available |
| Iowa |
ICAT (Iowa Crash Analysis Tool) |
Yes |
Tabular or Shapefile downloads available |
| Kansas |
KDOT Crash Statistics |
No |
PDF reports only |
| Kentucky |
Kentucky State Police Collision Analysis for the Public |
Yes |
Spatial data appears to be available; query tool not functioning at time of access |
| Louisiana |
Louisiana Crash Data Reports |
No |
Spatial crash data available with formal data use agreement; limited access |
| Maine |
Maine Public Crash Query Tool |
Limited |
Crashes can be mapped but not downloaded; additional capabilities with Advanced User login (with permission) |
| Maryland |
Maryland Statewide Vehicle Crashes |
Yes |
Data available for download, multiple formats |
| Massachusetts |
MassDOT Open Data Portal (IMPACT) |
Yes |
Tabular data available for download by automated request |
| Michigan |
Michigan Traffic Crash Facts Data Query Tool |
Limited |
Data available by query, downloads may have limited attributes |
| Minnesota |
MnCMAT2 (Minnesota Crash Mapping Analysis Tool) |
Limited |
Data with login approval |
| Mississippi |
Mississippi Department of Public Safety |
No |
Individual Crash Report purchase requests only |
| Missouri |
STARS Reporting |
Limited |
Data available for download, limited attributes |
| Montana |
Montana Statistics and Data |
Limited |
Data available for download, limited attributes |
| Nebraska |
Nebraska Self-Service Crash Data Portal |
Limited |
Detailed data may be mapped, but not downloaded |
| Nevada |
Nevada Traffic Crash Data |
Limited |
Web map only; Downloadable data available by request |
| New Hampshire |
New Hampshire Driving Towards Zero |
No |
No data portal identified |
| New Jersey |
NJ DOT Crash Data |
Limited |
Crash tables available for download by county; .txt format; limited attributes |
| New Mexico |
New Mexico Traffic Crash Data |
No |
PDF reports only; detailed data available by request |
| New York |
New York Traffic Safety Statistical Repository (TSSR) |
No |
Summary statistics only; detailed data available with public records request |
| New York City |
NYC Open Data |
Yes |
Data available for download, multiple formats |
| North Carolina |
NC Pedestrian and Bicycle Crash Data Tool |
Yes |
Data available for download; enhanced for bike/ped analysis |
| North Carolina Vision Zero Crash Query Tool |
Yes |
Tabular data available for download |
| North Dakota |
NDDOT Crash Dashboard |
No |
Dashboard only |
| Ohio |
GCAT Crash Analysis Tool |
No |
Data available to agency personnel and approved consultants |
| Cincinnati |
City of Cincinnati Traffic Crash Reports |
Limited |
Data available for download; limited attributes |
| Oklahoma |
Oklahoma Highway Safety Office |
No |
Dashboard/PDF reports only |
| Oregon |
Oregon Transportation Safety Data Explorer (OTSDE) |
Limited |
Crashes mapped; download capability limited |
| ODOT TDS Crash Reports |
Yes |
Tabular data may be queried and downloaded |
| Pennsylvania |
Pennsylvania Crash Information Tool |
Yes |
Relational database tables available for download |
| Rhode Island |
Rhode Island Motor Vehicle Injury Data |
No |
Summary statistics only |
| South Carolina |
Highway Safety Statistical Services |
No |
PDF reports only |
| South Dakota |
South Dakota Crash Analysis Tool |
No |
Customizable dashboard only; no spatial data |
| Tennessee |
TN Department of Safety and Homeland Security |
No |
Limited data available to map; no downloads |
| Texas |
TxDOT Crash Query Tool |
Limited |
Data may be queried and mapped; downloads may have limited attributes and/or require specialized software |
| Utah |
Utah Vehicle Collisions |
Limited |
Data available for download; requires advanced analytic capability |
| Vermont |
Vermont Public Crash Data Query Tool |
Yes |
Data available for download; limited attributes |
| Virginia |
VDOT Crash Analysis Tool |
Yes |
Data available for download |
| Richmond |
Richmond Open Data Portal |
Yes |
Pedestrian and Bicycle crash datasets available for download |
| Washington |
Department of Transportation Crash Data |
No |
Data available by request |
| West Virginia |
West Virginia DOT Open Data Portal |
No |
No crash information available |
| Wisconsin |
WisTransPortal System |
Limited |
Data available by request to general public |
| Milwaukee |
Traffic Accident Data |
Limited |
Tabular data available for download; limited attributes |
| Wyoming |
Wyoming DOT Crash Data |
No |
Summary PDF reports only |
| District of Columbia |
Open Data DC |
Yes |
Extensive data available for download |