This document aims to introduce the concept of a Work Zone Mobility Audit and define the involved data for completing such an audit. Agencies have a difficult time assessing the operational … [Read more...] about Auditing Work Zone Mobility Using Probe Vehicle Data
Performance Measurement
Utilizing Probe-Vehicle Data for Work Zone Mobility Performance Measurement
The Virginia Department of Transportation (VDOT) uses probe vehicle data from different sources to measure highway system mobility performance at both the macro- and microlevels. VDOT uses delay as … [Read more...] about Utilizing Probe-Vehicle Data for Work Zone Mobility Performance Measurement
Smart Work Zone (SWZ) Technical Concept Study: Phase No. 1: Final Working Paper 1 – Nationwide Review of SWZ Technologies
As part of Arizona Department of Transportation’s (ADOT) Implementation Guidelines for Work Zone Safety and Mobility process review, ADOT is continually looking at ways to expand/enhance existing … [Read more...] about Smart Work Zone (SWZ) Technical Concept Study: Phase No. 1: Final Working Paper 1 – Nationwide Review of SWZ Technologies
Utilizing the Work Zone Capability Maturity Framework to Improve Work Zone Management Capabilities and Process Review Efforts
The Work Zone Management Capability Maturity Framework (WZ CMF) has been used by 20 State Departments of Transportation (DOTs) around the country to assess their work zone management capabilities, … [Read more...] about Utilizing the Work Zone Capability Maturity Framework to Improve Work Zone Management Capabilities and Process Review Efforts
Comprehensive Work Zone Mobility Performance Management Across Project Stages
The California Department of Transportation (Caltrans) uses its Performance Measurement System (PeMS) as the key platform for monitoring and managing work zone performance. PeMS is a comprehensive … [Read more...] about Comprehensive Work Zone Mobility Performance Management Across Project Stages
Work Zone Safety Performance on Illinois State Routes
The Illinois Department of Transportation (IDOT) faces challenges in understanding the causes of increased work zone crashes. Although direct safety metrics of work zone (WZ) crashes are useful, they … [Read more...] about Work Zone Safety Performance on Illinois State Routes