Red River Floodway
Overview
 
The Red River Floodway is an artificial flood
Flood
A flood is an overflow of an expanse of water that submerges land. The EU Floods directive defines a flood as a temporary covering by water of land not normally covered by water...

 control waterway in Western Canada
Western Canada
Western Canada, also referred to as the Western provinces and commonly as the West, is a region of Canada that includes the four provinces west of the province of Ontario.- Provinces :...

, first used in 1969. It is a 47 km (29.2 mi) long channel which, during flood periods, takes part of the Red River
Red River of the North
The Red River is a North American river. Originating at the confluence of the Bois de Sioux and Otter Tail rivers in the United States, it flows northward through the Red River Valley and forms the border between the U.S. states of Minnesota and North Dakota before continuing into Manitoba, Canada...

's flow around the city of Winnipeg
Winnipeg
Winnipeg is the capital and largest city of Manitoba, Canada, and is the primary municipality of the Winnipeg Capital Region, with more than half of Manitoba's population. It is located near the longitudinal centre of North America, at the confluence of the Red and Assiniboine Rivers .The name...

, Manitoba
Manitoba
Manitoba is a Canadian prairie province with an area of . The province has over 110,000 lakes and has a largely continental climate because of its flat topography. Agriculture, mostly concentrated in the fertile southern and western parts of the province, is vital to the province's economy; other...

 to the east and discharges it back into the Red River below the dam at Lockport
Lockport, Manitoba
Lockport is a small unincorporated community in Manitoba, Canada located just north of the city of Winnipeg. It is the site of ancient agricultural inhabitation, a migratory bird feeding area as well as a dam and lock of the Red River. The Red River Floodway joins the Red River just down river...

. It can carry floodwater at a rate of up to 2,550 cubic metres (91,700 cubic feet) per second. It was built partly in response to the disastrous 1950 Red River flood.

The Floodway was pejoratively nickname
Nickname
A nickname is "a usually familiar or humorous but sometimes pointed or cruel name given to a person or place, as a supposedly appropriate replacement for or addition to the proper name.", or a name similar in origin and pronunciation from the original name....

d "Duff's Ditch" by opponents of its construction, after Premier
Premier
Premier is a title for the head of government in some countries and states.-Examples by country:In many nations, "premier" is used interchangeably with "prime minister"...

 Duff Roblin, whose Progressive Conservative
Progressive Conservative Party of Manitoba
The Progressive Conservative Party of Manitoba is the only right wing political party in Manitoba, Canada. It is also the official opposition party in the Legislative Assembly of Manitoba.-Origins and early years:...

 government initiated the project.
 
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