1950 Red River Flood

The 1950 Red River flood was a devastating flood that took place along the Red River in The Dakotas and Manitoba from April 15 to June 12, 1950. Damage was particularly severe in the city of Winnipeg and its environs, which were inundated on May 5, also known as Black Friday to some residents.

An estimated 70,000–100,000 residents had to be evacuated, and four of eleven bridges were destroyed. In that year, the Red River reached its highest level since 1861 and flooded most of the Red River Valley, more than . One man died, and property losses due to the flood were estimated at more than $600 million to one billion.

To prevent and reduce future damage, the government constructed the Red River Floodway, which was completed in 1968. It has been estimated to have prevented more than $100 billion (CAD) in cumulative flood damage.

Winnipeg

Although seasonal flooding was common, this flood surpassed the others. The north-flowing Red River was fed by flows resulting from melting of heavy snows in the winter and runoff from heavy rains in the spring. Eight dikes gave way and flooded much of Winnipeg, turning an estimated of farmland in the area into an enormous lake. A total of more than in the Red River Valley were flooded, from Emerson to north to Greater Winnipeg. The depth of the flood waters on the farmland was between ."Manitoba Flood/May, 1950"
Manitoba Photos, 2005-2013; accessed 12 October 2016 The city turned to the Canadian Army and the Red Cross for help.

Four of eleven bridges in the city were destroyed and approximately 100,000 people had to be evacuated from their homes and businesses. This was the largest evacuation in Canadian history until the 1979 Mississauga train derailment. In Winnipeg there was one fatality; property damage was severe, with losses estimated at between $600 million and more than a billion dollars. The flood postponed opening day for baseball in the Mandak League due to inundation of Osborne Stadium. The league and president Jimmy Dunn arranged benefit games to raise money for Winnipeg's Flood Fund.

As a result of the damage, the government built the Red River Floodway, to divert flood waters from Winnipeg to more distant portions of the river. The project was completed in 1968 and has been used 20 times. From 1950 to about 1997, it was derogatorily referred to as "Duff's Ditch", after the premier (Dufferin Roblin) that built the floodway. It is estimated to have prevented more than $100 billion (CAD) in cumulative flood damage. The Floodway was designated a National Historic Site of Canada in 2000, and is considered an outstanding engineering achievement both in terms of function and effects.

United States

Flooding in the Red River Valley of the United States resulted in five deaths.{{Cite web, title=Red River of the North Flooding - 1950 , publisher=USGS , date=2008-03-14 , url=http://nd.water.usgs.gov/photos/1950RedFlood/index.html , accessdate=1 April 2009 , archiveurl=https://web.archive.org/web/20090331093143/http://nd.water.usgs.gov/photos/1950RedFlood/index.html , archivedate=31 March 2009 , url-status=live

See also

*Red River of the North
*1997 Red River flood
*Red River Floodway

References

External links

SOS! Canadian Disasters
a virtual museum exhibition at Library and Archives Canada.



Red River of the North
History of Winnipeg
Floods in Canada
Red River
Red River
Red River
Natural disasters in Manitoba
Red_River_flood, 1950
Red_River_flood, 1950
Red_River_flood, 1950
Floods in the United States
Red River floods