Coton Hill rail crash
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__NOTOC__ The Coton Hill rail crash was a
train crash A train wreck, train collision, train accident or train crash is a type of disaster involving one or more trains. Train wrecks often occur as a result of miscommunication, as when a moving train meets another train on the same track; or an acci ...
which occurred on 11 January 1965, at Coton Hill, near
Shrewsbury Shrewsbury ( , also ) is a market town, civil parish, and the county town of Shropshire, England, on the River Severn, north-west of London; at the 2021 census, it had a population of 76,782. The town's name can be pronounced as either 'Sh ...
in Shropshire, England. It happened when a heavily loaded freight train ran out of control on the 1 in 100 Hencote incline, and was derailed on a set of trap points, eventually demolishing a
signal box In signal processing, a signal is a function that conveys information about a phenomenon. Any quantity that can vary over space or time can be used as a signal to share messages between observers. The ''IEEE Transactions on Signal Processing'' ...
. The signalman on duty was killed, and the driver of the train seriously injured.


The accident

At approximately 05:50, the 03:56 Saltney to
Pontypool Road Pontypool and New Inn railway station ( cy, Pont-y Pwl & New Inn) is situated to the south east of Pontypool town centre between the town and the suburb of New Inn, Wales. The station was formerly called Pontypool Road until renamed just Pontypool ...
freight train, formed of Class 47 diesel locomotive D1734 with 46 wagons, weighing a total of 775 tons, was approaching Coton Hill. At the top of the Hencote downhill gradient, freight trains of Class 5 (modern equivalent Class 7) such as this one were required to obey a stop sign, but the train passed the sign and entered the Coton Hill goods loop at speed. Despite emergency brake applications being made, the train eventually derailed on the trap points at the exit of the goods yard and continued for a further 70 yards before finally crashing into the Coton Hill South signal box, destroying it completely. The first 11 wagons followed the locomotive, but the destruction of the signal box opened a set of points which sent 24 further wagons into a siding, where they derailed and some collided with a second Class 47 diesel which was waiting to leave the yard. The destruction was widespread and the cleanup operation was further hampered by hydrochloric acid leaking from a damaged wagon. Normal service was not restored until 14 January.


The inquiry

The Department of Transport inquiry found that, due to the damage caused to the locomotive and train (the locomotive was later scrapped, despite being only 8 months old),History of D1734
Brushtype4.co.uk, retrieved on 2008-04-13 it was impossible to ascertain whether a brake failure had impaired the driver's ability to stop the train. However, the driver was found to be responsible for the accident, as had he stopped at the top of the incline, as was required, he would have been able to stop the train even if a brake failure had occurred. The driver did not have any recollection of the accident, and it was thought logical that he had assumed that the points were set for the main line and not the goods loop. When the locomotive was being broken up some months later, it was found that its Automatic Warning System (AWS) equipment had been isolated, despite appearing to be in working order. The driver would therefore have had no warning that the points were set for the goods loop ahead, though given the failure to stop, this would probably not have prevented the accident.


See also

*
Shrewsbury rail accident The Shrewsbury rail accident occurred on 15 October 1907. An overnight sleeping-car and mail train from Manchester to the West of England derailed on the sharply curved approach to Shrewsbury station, killing 18 people and injuring 33. The acc ...
- happened in 1907 a few hundred metres south of Coton Hill.


References


External links


Photograph of the damaged locomotive after the accident
{{coord , 52, 43, 3, N, 2, 45, 10, W, type:event_region:GB-SHR, display=title Railway accidents and incidents in Shropshire History of Shropshire Railway accidents in 1965 1965 in England Runaway train disasters 20th century in Shropshire Derailments in England 1965 disasters in the United Kingdom January 1965 events in the United Kingdom