FADING FAST – WHEAT BOARD COVERED HOPPER CARS
by Keith MacCauley
The 4,550 cu. ft. covered hopper car has to be considered a Canadian railway icon. An enlargement of existing AAR class ‘LO’ freight cars, the so called ‘Wheat Board’ car was constructed by all three Canadian builders; Hawker Siddeley (HST), National Steel Car (NSC) and Marine Industries Limited (MIL) from 1972 until 1994. The ‘Wheat Board’ moniker stemmed from the government funding, both federal and provincial, that spawned almost 20,000 cars. Once commonplace, the ranks of the ubiquitous grain hauler have been thinned by age and wrecks (the last build of ninety-nine cars in 1994 by NSC was in fact funded by monies collected from cars destroyed over the years in derailments). A number have also been sold off to private owners. Of course the movement of grain from the prairies to Canada’s west coast continues. Today this is accomplished in large part by recently delivered larger volume (5,431 cu. ft.) covered hopper cars, built mainly by NSC. While both HST (later renamed Trenton Works) and MIL are no longer active, US based Trinity Industries has also contributed similar volume cars to the Canadian National fleet. The larger volume is a function of the higher available Gross Rail Load (GRL) available since 1995; 286,000 lbs, vs. 263,000 lbs.
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