Are there rail connections to China or Burma (Myanmar) from the northeast of India?

19-07-2019

In the northeast, going up the Brahmaputra valley, the Indian rail network comes quite close to China. It also comes near Burma at two places, though there are considerable gaps before the actual border is reached. The nearest Indian railhead to Myanmar is Lekhapani at the end of the (newly converted) broad gauge branch line from Tinsukia Jn). (Passenger services currently terminate at Ledo. There used to be passenger service until Lekhapani in the 1970s. It is said that there are occasional special services between Ledo and Lekhapani for colliery employees.) On the Myanmar side the nearest railhead is a few hundred kilometres south-east of Lekhapani at Myitkyina. There are considerable

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Why do trains sometimes slow down on some sections instead of continuing at the same speed throughout?
July 17, 2019

There are many reasons for a reduction in speed. There may be permanent speed restrictions on the section of track: because of sharp curves or curves with inadequate cant; approaches to crossovers, diamonds, etc.; structures too close to the track; ghat sections; lineside tenements or pedestrian traffic; level crossings; old bridges or culverts;

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What other considerations go into the determination of a loco link?
July 17, 2019

Apart from the considerations above, periodic trip inspection schedules form a consideration for determining loco links. Normally, locos must be inspected at a trip shed every 2500km or on completion of a single trip, whichever is earlier. In addition, every 30 to 35 days, locos are withdrawn from service for IA, IB, or IC scheduled

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What determines where locomotives are changed for a train?
July 17, 2019

Locomotive changes often happen at convenient points where there is an appropriate loco shed where locos can be housed for a while and given some routine maintenance if necessary, etc. Except for long express services (for which keeping down the number of halts is a priority) hauled by WDM-2, WAM-4, WAP-4, WAP-5, and other such locos for which

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What does it mean when a passenger or freight rake is referred to as a ’15/30′ load, or a ’36 unit’ load?
July 17, 2019

In order to compute the load to be hauled by the locomotive(s), IR personnel use some rules of thumb. An 8-wheeled passenger coach (of any kind) is counted as 2 units, a 4-wheeled wagon as 1 unit, 8-wheeled wagons as 2, 2.5, or 3 units depending on the payload capacity. A 36 unit load for a passenger train, therefore, may refer to 18 coaches each

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What else is specified in the working timetable?
July 17, 2019

The working timetable has a lot of other operational details. It has the load table specifying what loads each kind of locomotive is allowed to haul on sections covered by the timetable. In addition to the schedules for trains including the make-up time, etc., as noted above, it sometimes has a crossing and precedence table that describes which

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How is that trains that are delayed unexpectedly at some point (sometimes) still reach their destinations on time or nearly so?
July 17, 2019

IR provides generous amounts of make-up time or slack (also known as Extra Time Allowed (marked 'EA' in the working timetable), or margin) in the schedules for most long-distance trains. Delays of half-an-hour to a couple of hours are almost inevitable in the running of most long-distance trains (except the 'prestigious' ones such as the

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