Long-Term Roadside Crash Data Collection Program
In 2019, there were more than 10,000 traffic-related fatalities due to single-vehicle
run-off-road (ROR) crashes in the United States. Improved roadside crash data are crucial to
reduce the severity and frequency of these crashes.
NCHRP Research Report 1033: Long-Term Roadside Crash Data Collection Program,
from TRB's National Cooperative Highway Research Program,
presents an expanded long-term crash data collection program for
single-vehicle ROR crashes and conditions associated with them.
Supplemental to the report are
NCHRP Web-Only Document 341: Roadside Database Coding Manual and a
summary presentation.
This Summary Last Modified On: 6/21/2023