CMF Clearinghouse Data Download

Last Update:  September 3, 2019

This page provides downloads of the entire CMF Clearinghouse database. This is intended for users who would like to use automated routines to regularly ingest data from the Clearinghouse into analytical tools. The data is provided in two formats, XML (.xml) and MS Excel (.xlsx). A data dictionary is also provided to describe the data fields and coding. These data files are updated monthly. The date above indicates the latest update.

Data Dictionary

Data Download - XML Document

Data Download - Excel Spreadsheet






The information contained in the Crash Modification Factors (CMF) Clearinghouse is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for the use of the information contained in the CMF Clearinghouse. The information contained in the CMF Clearinghouse does not constitute a standard, specification, or regulation, nor is it a substitute for sound engineering judgment.