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 .. 10 Temporary In Line Attenuators (In Line Energy Absorbing Terminals) .. 10 Truck Mounted Attenuators .. 10 Temporary Traffic Signals (Portable).
Temporary Traffic Control Design Guidelines 1 Introduction 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 …
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