Transcription of Temporary Traffic Control Design Guidelines
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Arizona Department of Transportation Temporary Traffic Control Design Guidelines Traffic Engineering Group September 2019 Temporary Traffic Control Design Guidelines i Contents Introduction .. 1 Fundamental Principles .. 1 Speed Limits Within Work Zones .. 2 Components of Temporary Traffic Control .. 4 Advance Warning Area .. 4 Tapers .. 4 One Lane, Two Way Traffic Control .. 4 Temporary Traffic Control Elements .. 5 Crash Test Requirements for Temporary Traffic Control Devices .. 5 Signs .. 5 Smart Work Zone Systems .. 5 Channelizing Devices .. 5 Temporary Concrete Barrier (TCB) .. 7 Other Barriers .. 8 Temporary Pavement Markings .. 8 Temporary Pavement Markers .. 9 Temporary Delineators .. 9 Changeable Message 9 Temporary Impact Attenuators.
This document is intended to provide guidelines relating to the design of temporary traffic control for state highway construction, maintenance related operations, utility operations, and incident management operations. The guidelines should be used with the Manual on …
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