White Papers from Our Members

Get a professional, experienced and information idea into the reasons why public safety is so important to our members.


TTI Recommends using LCD’s


Studies to determine the effectiveness of Longitudinal Channelizing Devices in Work Zones. For more information please visit: http://tti.tamu.edu/documents/0-6103-1.pdf or http://www.workzonesafety.org/research/record/10972.


Work Zone Traffic Accidents Involving Traffic Control Devices, Safety Features, and Construction Operations


White Paper by James E. Bryden, Laurel B. Andrew, and Jan S. Fortuniewicz.


Longitudinal Channelizing Device


White Paper on improving Work Zone safety by utilizing Longitudinal Channelizing Devices. For more info: http://www.workzonesafety.org/research/record/10227


Improving Work Zone Safety


White Paper on Work Zone Safety and why you should consider water ballast traffic control devices.