49d85a5b_North_Carolina_Crash_Data__Response
[Suggestion] Mismatch from crash rates published by NCDOT Traffic Safety Unit. [Response] 
We are provided with a snapshot of the live crash database. NCDOT TSU uses a live database, and tends to publish after our snapshot is taken, hence the minor differences. See About the Data to contact us for further information on this issue.
North Carolina Crash Data
Response