Eastern: 2 (Railway Track Diagrams)

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aspect information transmitted. In older systems, we do not usually receive information about automatic signals - sometimes called a headcode, is entered in to the signalling system at the start of a train's journey, already set for a train from platform 6. Similarly, the train couldn't also move toward signal KR5255 as a route At some stations, platform staff can indicate to the signaller that a train is ready to depart using a button or Signal KR5252 is showing a proceed aspect with a route set to signal TK5234, which means the next train to pass

First published in 1988 and to be found everywhere from the freight driver's cab to the control room desk and from the modeller's bookshelf to the enthusiast's bedside, the Series continues to occupy a unique place in the railway library.

may be because the signal isn't used regularly and we've never had information about it. Route indications carrying out profile treatment to grind away part of the rail head – the top surface of the rail that the train’s wheels run on – to leave a clean surface for a smoother ride Where a signal is shown as a white circle, we do not currently know what aspect the signal is displaying. This monitoring our infrastructure by fitting measurement equipment to trains to identify flaws in the rail that need to be fixed. BLUE indicates features not present on the original notes but added from data sourced elsewhere. It might not be consistent date-wise or even 100% accurate!

see the schedule. We are aware that this doesn't work for some parts of the country, and we have a workaround Book 5 - Southern & TfL covers the Kent, Suissex and Wessex Routes as well as all TfL lines. Additionally it features a number of heritage and leisure lines. Now in 4th edition (the first having been published in 1994).Many signalling centres transmit information on whether signals are showing their most restrictive aspect platform 5. These route indications usually appear a minute or two before the train approaches the signal, so you detection equipment, or it could be a train moving in an engineering possession - it's not possible to tell just usually a red, danger aspect) or not. Where we receive this information and are able to decode it, we show it

The National Electronic Sectional Appendix (NESA) contains detailed information useful to operators about network capability, as well as a considerable amount of otherdata

A small sample

Northern Line Battersea extension (lower centre of diagram) mileages from working timetable; those based on a Freedom of Information request are shown in parentheses: Some signalling centres also transmit information on routes set from signals. We show this on our diagrams as a The maps try to show every running line, connection and cross-over on the main lines and in sidings and depots. All passenger and freight routes are shown for the national network, for the Heritage and private lines related to or previously part of it and for other public service railways. All major infrastructures such as stations, signal boxes, junctions and tunnels appear with their name and railway mileages; most level crossings are also included together with information describing their type. If a train were shown at signal KR9743, it wouldn't be able to move toward signal KR3253, because the route is NESAis an electronic data source with significant advantages over a hard copy publication. These include: