Work Zone-Related News - Details

New Guidance on Work Zone Performance Measurement using Probe Data
Date Posted:	10/22/2013
Description:	This document assesses the potential for probe data to support work zone performance measurement programs. It includes an overview of probe data and identifies when and how probe data sources can be used to support work zone performance measures. It provides summaries of several projects that made use of probe data for work zone performance measurement or examined the capabilities and limitations of probe vehicle data. A particular focus was on a recent Maryland State Highway Administration project that provided a comprehensive example of the use of probe data sources to compute the performance measures by developing a web-based work zone performance measure application.
URL:	http://www.ops.fhwa.dot.gov/wz/resources/publications/fhwahop13043/index.htm