Travel Time Reliability Video Series 4: Collecting Data for Travel Time Reliability Analysis 

This is video four of six in the “Travel Time Reliability” video series. Prior videos introduced reliability and tool types in terms of travel times, like peak hour, daily, or other. This video discusses how to collect data to perform reliability analysis, including to present two main types: probe data and continuous data. Other key aspects herein are to identify which data types are suitable, and to assure the data is of sufficient quality for purpose and analysis.
FHWA Traffic Analysis Toolbox:
ops.fhwa.dot.gov/trafficanaly...
SHRP2 Reliability Research:
www.trb.org/strategichighwayr...
SHRP2 Tools:
www.fhwa.dot.gov/goshrp2/solu...
FHWA Implementation Assistance Program:
www.fhwa.dot.gov/goshrp2/impl...