View source for Dehri-Rohtas Light Railway

The '''Dehri Rohtas Light Railway'''(DRLR) started off as '''Dehri Rohtas Tramway Company''' in 1907 promoted by the [[Octavius Steel & Co Ltd]] of [[Calcutta]]. The original contract was to build a 31 mile(40 km) feeder line from [[Rohtas]] to the [[East Indian Railway]](EIR)'s Delhi-Calcutta mainline route at [[Dehri-on-Sone]]. 

Soon thereafter, the tramway company was incorporated as a light railway in order to acquire the assets of the then defunct [[Dwara-Therria Light Railway]] in Assam.

The DRLR opened as a 2ft 6in/762mm narrow gauge([[Rail_gauge#Narrow_Gauge|NG]]) railway from [[Dehri-on-Sone]] to  Rohtas, 24 miles(38km), and opened traffic in 1911 <ref>[https://archive.org/stream/BombayBarodaAndCentralIndiaRailwaySystem/Bombay_Baroda_And_Central_India_Railway_System#page/n233/mode/1up  " Administration Report on the Railways in India – corrected up to 31st March 1918"; Superintendent of Government  Printing,  Calcutta;  page 224]; Retrieved 2 Feb 2016</ref> and was booming by 1913-14 when it carried over 50,000 passengers and 90,000 tons of freight, the goods traffic mainly consisting of marble and stone. 

In 1927, a 1½ mile(2.5 km) spur was added to Rohtasgarh Fort from Rohtas<ref name=Hist1937>[https://ia801605.us.archive.org/30/items/in.ernet.dli.2015.36650/2015.36650.India-Railway-Board-History-Of-Indian-Railways-Constructed-And-In-Progress.pdf US Archive .org pdf download of ‘History Of Indian Railways, constructed and in progress’, 31 March 1937 by ‘The Government of India - Railway Department’ page  276 pdf 319]; Retrieved 30 Jul 2020</ref>.

The ‘Statistics of Working’ show the year-by-year financial results from 1913-14 through to 1936-37 <ref name=Hist1937/>

== Classification ==
[[Indian Railway Classification]] of 1926 - Class III railway system.

==Later Development==
Rohtas Industries brought the line up to Tiura Pipradih by adding another 15 miles(25 km) to the DRLR, most of which passed through their property.

Due to the decline in traffic and competition to road in the late 1970s, the DRLR succumbed and closed to traffic on July 16, 1984.
<ref>[http://www.irfca.org/docs/locolists/industrial/display.php?file=TramwayLightRail.txt&title=Tramways%20and%20Light%20Rail "Indian / South-Asian Industrial Locos - Section 1.6" by Simon Darvill] IRFCA ''Indian Railways Fan Club'' Retrieved on  2 Feb 2016</ref>  

==External Links==
*[http://en.wikipedia.org/wiki/Dalmianagar "Dalmianagar - Rohtas Industries  and Dehri-Rohtas Light Railway"] Wikipedia

==Further Information==
For details of the locomotives and operations see  “Industrial Railways and Locomotives of India and South Asia” compliled by Simon Darvill. Published by ‘The Industrial Railway Society’ 2013. ISBN 978 1 901556 82-7. Available at  http://irsshop.co.uk/India. Reference:  Entry BR21  pages 119-121

== References ==
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[[Category:Railways]]
[[Category:Private Railways]]
[[Category:Narrow Gauge (NG) Railways]]
[[Category:Industrial Railways]]