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Work Zone Traffic Controls: Crashworthy Work Zone Traffic Control Devices - Information on FHWA policy on crashworthy hardware, the different categories of work zone devices, FHWA Acceptance Letters on devices that have been deemed crashworthy, and Frequently Asked Questions about work zone devices.
This Chapter presents typical applications for a variety of situations commonly encountered. While not every situation is addressed, the information illustrated can generally be adapted to a broad range of conditions. In many instances, an appropriate TTC plan is achieved by combining features from various typical applications.
Effective March 10, 2023, CA MUTCD 2014 Revision 7 (Rev 7), includes edits to provide uniform standards and specifications for all official traffic control devices in California pursuant to the provisions of California Vehicle Code Section 21400 and the recommendations of the CTCDC.
Temporary Traffic Control Handbook Committee. This edition. s an update to the CJUTCM 2014 sixth edition. It provides the basic standards for the safe movement of traffic upon highways or streets in accordance with Section 21400 of the California Vehicle Code and the California Manual on Unifor.
This section provides guidelines for inspecting temporary traffic control devices in construction areas. For traffic control requirements, refer to Section 12, “Temporary Traffic Control,” of the Standard Specifications and the California Manual on Uniform Traffic Control Devices (California MUTCD). If a discrepancy occurs between the ...
The buffer space should be extended so that the two-way traffic taper is placed before a horizontal (or crest vertical) curve to provide adequate sight distance for the flagger and a queue of stopped vehicles.
12 lip 2024 · Each work zone is different and requires different temporary traffic control (TTC) plans. For contract plan sheets, MUTCD (2009) Chapter 6H provides the typical applications (TAs) to develop TTC plans and for in-field modifications as directed by the engineer.
