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 Historical

AS 1742.7-1993

Manual of uniform traffic control devices - Railway crossings (FOREIGN STANDARD)

Specifies 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 an optional 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 for certain low volume crossings.

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