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AS 1742.7-1993

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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Manual of uniform traffic control devices - Railway crossings

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

23-05-2024

Superseded by

AS 1742.7-2007

Language(s)

English

Published date

01-01-1993

€77.79
Excluding VAT

1 - AS 1742.7-1993 MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES - RAILWAY CROSSINGS
4 - PREFACE
5 - CONTENTS
6 - FOREWORD
7 - 1 SCOPE
7 - 2 APPLICATION
7 - 3 REFERENCED DOCUMENTS
7 - 4 DEFINITIONS
7 - 4.1 Traffic control device
7 - 4.2 85th percentile speed (V85 km/h)
8 - 4.3 Active control
8 - 4.4 Passive control
8 - 5 APPLICATION OF SIGNS AND MARKINGS TO RAILWAY LEVEL CROSSINGS
8 - 5.1 General
8 - 5.2 Passive control treatments
8 - 5.2.1 Give way signs
9 - 5.2.2 Stop signs
9 - 5.2.3 Level crossing on side road
9 - 5.3 Active control treatments
9 - 5.3.1 Flashing lights
9 - 5.3.2 Level crossing gates
10 - 5.3.3 Manual control
10 - 5.3.4 Crossings in low speed urban environments
10 - 5.3.5 Level crossing on side road
10 - 5.4 Closure of a railway line
22 - 6 SIGNS, DEVICES AND ASSEMBLIES
22 - 6.1 General
23 - 6.2 Description and use-Passive control devices
23 - 6.2.1 Railway level crossing give-way assembly (RX-1)
23 - 6.2.2 Railway level crossing stop assembly (RX-2)
24 - 6.2.3 Railway level crossing ahead-Passive control (W7-7)
24 - 6.2.4 Railway level crossing diagrammatic warning assemblies (RX-3-1, RX-3-2 and RX-3-3)
25 - 6.2.5 Railway level crossing on side road assembly (RX-4)
25 - 6.2.6 Diagrammatic warning signs, on side road (W-12, W7-13)
26 - 6.2.7 Stop sign ahead (W3-1)
26 - 6.3 Description and use-active control devices
26 - 6.3.1 Railway level crossing flashing light assembly (RX-5)
27 - 6.3.2 Railway level crossing gate position sign assembly (RX-6)
27 - 6.3.3 Railway level crossing flashing light ahead sign (W7-4)
27 - 6.3.4 Railway gate (W7-15)
28 - 6.3.5 Railway level crossing flashing light ahead on side road assembly (RX-7)
28 - 6.3.6 Railway level crossing gate on side road assembly (RX-8)
28 - 6.3.7 Railway level crossing keeper's signal sign (R6-7 or R6-8)
28 - 6.4 Description and use-devices used at either active or passive control crossings
28 - 6.4.1 (Distance) m (W8-5)
29 - 6.4.2 Railway level crossing width marker assembly (RX-9)
30 - 6.4.3 Chevron alignment marker (D4-6)
30 - 7 PAVEMENT MARKINGS
30 - 7.1 General
30 - 7.2 Railway level crossing pavement marking (RAIL X)
30 - 7.3 Stop line
30 - 7.4 Holding line
30 - 7.5 Barrier lines
33 - 8 PROXIMITY TO OTHER TRAFFIC CONTROL DEVICES
33 - 9 PEDESTRIAN TREATMENTS AT RAILWAY CROSSINGS
33 - 9.1 General
33 - 9.2 Crossings with substandard sight distance to oncoming trains
34 - 9.3 Signs
34 - 9.3.1 (x) tracks, look out for trains (W7-14-1)
34 - 9.3.2 (x) tracks, do not cross while lights are flashing (or alarm sounding) (W7-14-2 and W7-14-3)
35 - APPENDIX A - ILLUMINATION AND REFLECTORIZATION OF SIGNS
35 - A1 SCOPE
35 - A2 GENERAL
35 - A3 MEANS OF ILLUMINATION
35 - A4 MEANS OF REFLECTORIZATION
36 - APPENDIX B - INSTALLATION AND LOCATION OF SIGNS
36 - B1 SCOPE
36 - B2 UNIFORMITY OF LOCATION
36 - B2.1 General
36 - B2.2 Longitudinal placement
36 - B2.3 Lateral placement and height
37 - B3 INSTALLATION
37 - B3.1 Sign orientation
38 - APPENDIX C - SELECTION OF APPROPRIATE SIGN SIZE
38 - C1 SCOPE
38 - C2 SIZE OF SIGNS
38 - C3 GENERAL PRINCIPLES FOR SIZE SELECTION

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.

Committee
MS-012
DocumentType
Standard
ISBN
0 7262 7906 4
Pages
32
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

This Standard specifies traffic control devices to be used to control and warn traffic at and in advance of railway crossings. It specifies the way in which these devices are used to achieve the level of traffic control required for the safety of rail traffic and road users. Requirements and guidance are also given in appendices on the illumination and reflectorization of signs, on their installationand location, and on selection of the appropriate sign size.

First published in part as AS CA14-1935.
Revised and redesignated AS CE1-1946.
Second edition 1960.
Revised and redesignated in part as AS 1742.1-1975 and AS 1742.2-1978.
AS 1742.1-1975 and AS 1742.2-1978 revised, amalgamated and redesignated in part as AS 1742.7-1987.
Second edition 1993.

AS 1742.2-1994 Manual of uniform traffic control devices Traffic control devices for general use
AS 1743-1992 Road signs - Specifications
AS 1906.1-1990 Retroreflective materials and devices for road traffic control purposes Retroreflective materials

AS 4292.6-1997 Railway safety management - Railway interface with other infrastructure
AS 1742.14-1996 Manual of uniform traffic control devices - Traffic signals
AS 1742.1-1991 Manual of uniform traffic control devices General introduction and index of signs
AS 2342-1992 Development, testing and implementation of information and safety symbols and symbolic signs (Reconfirmed 2013)
AS 1742.1 SUPP 1(INT)-2000 Manual of uniform traffic control devices General introduction and index of signs - Australian Road Rules supplement (Supplement to AS 1742.1-1991)
AS 4292.1-2006 Railway safety management General requirements
AS 1742.2-1994 Manual of uniform traffic control devices Traffic control devices for general use
AS 1742.1-2003 Manual of uniform traffic control devices - General introduction and index of signs

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