workzonesafety.org - Spatial and Temporal Analyses of Crashes at Two Work Zones with Different Traffic Control Devices: Barrels and Jersey Barriers - Comments http://www.workzonesafety.org/research/record/9945 Comments for "Spatial and Temporal Analyses of Crashes at Two Work Zones with Different Traffic Control Devices: Barrels and Jersey Barriers" en Spatial and Temporal Analyses of Crashes at Two Work Zones with Different Traffic Control Devices: Barrels and Jersey Barriers http://www.workzonesafety.org/research/record/9945 http://www.workzonesafety.org/research/record/9945#comment Books and Reports Crash Data Drums Temporary Concrete Barriers Temporary Traffic Control Traffic Control Devices Work Zone Safety Fri, 16 Oct 2009 11:13:56 -0500 j-whipple1 9945 at http://www.workzonesafety.org