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Hinton train collision
The Hinton train collision was a railway accident that occurred on February 8, 1986. Twenty-three people were killed in a collision between a Canadian National Railway freight train and a VIA Rail passenger train. It was the most lethal Canadian rail disaster since the Dugald accident of 1947.
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The vicinity of the accident
The accident took place on a stretch of Canadian National Railway's transcontinental main line, near the town of Hinton, Alberta, west of Edmonton. Nearby towns are Jasper to the west and Edson to the east. Passenger service on the line was provided by VIA Rail Canada. Slightly over half of the 100 mile (160 kilometre) stretch of track between Jasper and Edson was double-tracked, including 11.2 miles (18 kilometres) of trackage from Hargwen siding west to Dalehurst siding. Traffic on this line was controlled with Centralized Traffic Control (CTC).
Prelude to the accident
On the morning of February 8, 1986, VIA Rail's No. 4 train, the Super Continental, was travelling from Jasper east to Edmonton on its transcontinental journey. It consisted of 14 units in the following order:
- Diesel locomotive
- Diesel locomotive
- Baggage car
- Coach
- Dome car
- Sleeping car
- Sleeping car
- Diesel locomotive (inoperative)
- Steam generator car
- Baggage car
- Coach
- Lounge car
- Sleeping car
- Steam generator car
The unorthodox make up of the train was due to the train being comprised of two trains that had been joined in Jasper. The first seven units were from the section that had originated in Vancouver, and the next six units were from the section that had originated in Prince Rupert. The last unit, the steam generator car, was added in Jasper to be taken to Edmonton for servicing. One hundred fifteen people were on the train; 94 passengers, 14 passenger service personnel and seven crew.
Canadian National Railway's westbound train No. 413 consisted of three locomotives, followed by a high-speed spreader , 35 cylindrical hoppers loaded with grain, seven bulkhead flat cars loaded with large pipes, 45 hoppers loaded with sulphur, 20 loaded tank cars, six more grain cars, and a caboose; a total of 118 units. It was 6,124 feet (1,866 metres) long and weighed 12,804 tons. In the front locomotive were engineer John Edward (Jack) Hudson, aged 48, and brakeman Mark Edwards, aged 25. In the caboose was conductor Wayne Smith, aged 33.
The freight train left Edson at 6:40 am, and took the siding at Medicine Lodge to allow two eastbound trains to pass. It departed Medicine Lodge at 8:02 am and reached Hargwen at 8:20 am, where a section of double track started. The remote dispatcher at Edmonton had set the switch so that the train was routed onto the north track. At the same time, the Super Continental stopped at Hinton. It left on time, five minutes later, at 8:25 am.
At 8:29 am, the dispatcher set the switch at Dalehurst, where the section of double track ended, to allow the Super Continental to take the south track. This switch setting would have caused the freight train to see signals indicating a stop. A two-light signal 13,600 feet (4.15 kilometres) east of Dalehurst showed yellow over red (meaning slow down and prepare to stop). As the train approached this signal, it was already going full throttle at 59 miles per hour (96 kilometres per hour), faster than the 50 mile per hour limit on this stretch of track. It did not slow down after passing the signal.
Further west, there was a three-light signal, 490 feet (150 metres) east of the switch at Dalehurst that showed three red lamps, indicating a stop. The freight still did not slow down, instead jumping the switch and entering the section of single track occupied by the Super Continental. Had the Super Continental been even a minute early, it would have been past the switch at this point, but unfortunately it was not. Mere seconds after the freight jumped the switch, at 8:40:52 am, the two trains collided, 1,270 feet (387 metres) west of the switch. As the freight's momentum was higher than that of the passenger train, it ploughed through the first few cars of the passenger train.
The aftermath
After the crash, diesel fuel spilled from the locomotives and ignited, and the locomotives, the baggage car, and the day coach were engulfed in flames. The two crew members in each of the locomotives were killed.
Eighteen out of the 36 occupants of the day coach were killed. The death toll might have been higher except that the contents of a grain car were propelled on top of the car, helping to smother the fire somewhat. Had the sulphur cars, for instance, been at the front of the train, the death toll might have been higher.
The observation dome car behind the day coach suffered serious damage, and was also hit by a freight car. One of its occupants was killed. The others were able to escape either through a broken window in the dome or through the hole left by the freight car. The two sleepers following the dome car derailed and were thrown on their sides. There were no deaths in these cars, but there were several injuries. The three passenger cars at the rear of the train did not derail, but there were some injuries.
As the accident unfolded, the cars on the freight train piled up on each other, resulting in an large pile of rolling stock. The three freight locomotives and the first 76 cars of the train were either destroyed or damaged.
The cause
It was clear that the freight train should have stopped, but for some reason did not. Initially it was believed that the cause was either faulty signals or human error. The possibility of faulty signals was ruled out in the following days, when the signals were found to be working perfectly. That left human error as the cause. However, since the head-end crew of the freight train did not survive, it was not clear why they had erred. However, enough of their remains were found that testing was able to rule out drugs or alcohol as the cause.
The inquiry
A Commission of Inquiry investigated the crash. Mr. Justice René P. Foisy, Alberta Court of Queen's Bench, held 56 days of public hearings and received evidence from 150 parties. The inquiry report was published on January 22, 1987. Instead of condemning any one individual, it instead condemned what Foisy described as a "railroader culture" that prized loyalty and productivity at the expense of safety. As an example of this disregard of safety, it was noted that the crew of that train had boarded the locomotive at Edson "on the fly". While the locomotive was moving slowly through the yard, the new crew would jump on and the previous crew would jump off. While this method of changing crews saved time and fuel, it was a flagrant violation of safety regulations. Management claimed to be unaware of this practice, even though it was quite common.
Another frequently ignored safety regulation that was mentioned in the report was what was known as the "deadman's pedal". It was a pedal in a locomotive that an engineer had to keep depressed. The idea was that if the engineer fell asleep or passed out, the foot would slip off the pedal, causing automatic braking to occur. However, many engineers found it tiresome and bypassed the safety feature by placing a heavy weight on it; however, it was uncertain whether the pedal had been bypassed because the lead locomotive of the train was destroyed. There was a more advanced safety device available, the Reset Safety Control (RSC), that required crew to take an action such as pushing a button at a regular interval, or else automatic braking would occur, but neither lead locomotive was equipped with this safety feature. While the second locomotive in the freight train was equipped with RSC, it was not assigned as the lead locomotive because it lacked a "comfort cab". Management and union practice was to place more comfortable locomotives at the front of trains, even at the expense of safety.
It was also noted that the front-end and rear-end crews should be in regular communication, but that did not appear to be the case in this accident. As the freight reached Hargwen, Hudson radioed back to Smith that the signals were green, a communication that was heard by a following freight. As it ran towards Dalehurst there was no evidence of further communication. As the conductor is in charge of the train, if Smith felt that the train was out of control or there were serious problems, he should have pulled the brake cord in the caboose to stop the train. However, Smith, who appeared to be nervous while testifying, said that he did not feel that the freight was ever out of control, misjudging its velocity. He also testified that the attempted to radio Hudson on two radios, but neither seemed to be working, despite the fact that immediately after the crash Smith was able to contact the dispatcher by radio. Even if Smith's testimony were true, he apparently did not consider this problem to be serious enough to stop the train, a second misjudgement. The general suspicion was that Smith had neglected his duties by sitting at the more comfortable desk seat instead of in the cupola of the caboose, where he should have been and where he would have a clear view of the track and the signals.
References
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