DR 91143被替代
Manual of uniform traffic control devices Part 7: Railway crossings
出版：Standards Australia
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基本信息
標準編號： DR 91143
標準類別：Draft
出版單位：Standards Australia
標準頁數：0
標準簡介
Proposes traffic control devices to be used to control and warn traffic at and in advance of railway level crossings. Significant changes incorporated in this revision include the addition of a red target board to the basic position (crossbuck) sign, new symbolic train and diagrammatic warning signs for passive control crossings, and a minimum treatment option of certain low volume crossings. Sight distance requirements for passive control crossings are included in an appendix.
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