Work zones are a major source of nonrecurrent congestion. Because travel time is harder to predict in nonrecurrent congestion, accurately measured real-time information on travel time in and around … [Read more...] about Lane Bias Issues in Work Zone Travel Time Measurement and Reporting
Travel Time
Using Private Sector Travel Time Data for Project-Level Work Zone Mobility Performance Measurement
The Federal Highway Administration (FHWA) has been encouraging states to better monitor and track work zone operational performance. The use of mobility performance measures will enable agencies to … [Read more...] about Using Private Sector Travel Time Data for Project-Level Work Zone Mobility Performance Measurement
Work Zone Corridor Management in Michigan
Through their "One Corridor Focus" initiative, the Michigan Department of Transportation (MDOT) manages work zones along key corridors as a single unit rather than discrete projects, enabling MDOT to … [Read more...] about Work Zone Corridor Management in Michigan
Real-Time Measurement of Travel Time Delay in Work Zones and Evaluation Metrics Using Bluetooth Probe Tracking
This paper describes the collection and use of 1.4 million travel time records that were collected over a 12-week period in 2009 to evaluate and communicate quantifiable travel mobility metrics for a … [Read more...] about Real-Time Measurement of Travel Time Delay in Work Zones and Evaluation Metrics Using Bluetooth Probe Tracking
Development and Field Demonstration of DSRC-Based V2I Traffic Information System for the Work Zone
This report describes the architecture, functionality and the field demonstration of a newly developed dedicated short range communication (DSRC)-based Vehicle to Infrastructure (V2I) communication … [Read more...] about Development and Field Demonstration of DSRC-Based V2I Traffic Information System for the Work Zone
User Cost Models for Pavement Maintenance and Rehabilitation Alternatives in Highway Work Zones
When a pavement section experiences a loss of serviceability, the Ohio Department of Transportation (ODOT) identifies alternate rehabilitation and replacement strategies to restore that pavement … [Read more...] about User Cost Models for Pavement Maintenance and Rehabilitation Alternatives in Highway Work Zones