127:
22:
139:
192:. Since the area of a flood bypass is significantly larger than the cross-sectional area of the original river or stream channel from which water is diverted, the velocity of water in a flood bypass will be significantly lower than the velocity of the flood water in the original system. These low velocities often cause increased sediment
199:
When not being used to convey water, flood bypasses are sometimes used for agricultural or environmental purposes. The land is often owned by a public authority and then rented to farmers or ranchers, who in turn plant crops or herd
185:. Many flood bypasses are designed to carry enough water such that combined flows down the original river or stream and flood bypass will not exceed the expected maximum flood flow of the river or stream.
196:
in the flood bypass, thus it is important to incorporate a maintenance program for the entire flood bypass system when it is not being actively used during a flood operation.
226:
208:
during flood events, the land is often very productive and even a loss of crops due to flooding can sometimes be recovered due to the high
231:
126:
94:
66:
113:
73:
51:
251:
169:
on the natural river or stream near a key point of interest, such as a city. Flood bypasses, sometimes called
47:
80:
142:
Without floods, the flood bypass (upper left corner) is dry land used for agriculture, river Lahn flows in a
43:
62:
157:
is a region of land or a large man-made structure that is designed to convey excess flood waters from a
32:
221:
36:
261:
193:
188:
Flood bypasses are typically used only during major floods and act in a similar nature to a
131:
87:
8:
181:, at their head or point of origin. The main body of a flood bypass is often a natural
256:
189:
245:
205:
147:
236:
182:
209:
204:
that feed off the flood plain. Since the flood bypass is subjected to
201:
21:
178:
166:
143:
162:
138:
158:
174:
173:, often have man-made diversion works, such as diversion
243:
50:. Unsourced material may be challenged and
212:of the land during the non-flood periods.
130:Bypass filled with nearly annual floods,
114:Learn how and when to remove this message
137:
125:
244:
232:Fargo-Moorhead Area Diversion Project
134:to avoid a flood plain in the village
48:adding citations to reliable sources
15:
13:
14:
273:
20:
165:in order to reduce the risk of
1:
7:
215:
10:
278:
150:
135:
252:Hydraulic engineering
222:Bonnet Carré Spillway
141:
129:
44:improve this article
146:around the village
151:
136:
124:
123:
116:
98:
269:
119:
112:
108:
105:
99:
97:
56:
24:
16:
277:
276:
272:
271:
270:
268:
267:
266:
242:
241:
227:Eastside Bypass
218:
190:detention basin
120:
109:
103:
100:
57:
55:
41:
25:
12:
11:
5:
275:
265:
264:
259:
254:
240:
239:
234:
229:
224:
217:
214:
122:
121:
63:"Flood bypass"
28:
26:
19:
9:
6:
4:
3:
2:
274:
263:
262:Flood control
260:
258:
255:
253:
250:
249:
247:
238:
235:
233:
230:
228:
225:
223:
220:
219:
213:
211:
207:
206:sedimentation
203:
197:
195:
191:
186:
184:
180:
176:
172:
168:
164:
160:
156:
149:
145:
140:
133:
128:
118:
115:
107:
104:December 2009
96:
93:
89:
86:
82:
79:
75:
72:
68:
65: –
64:
60:
59:Find sources:
53:
49:
45:
39:
38:
34:
29:This article
27:
23:
18:
17:
198:
187:
170:
155:flood bypass
154:
152:
110:
101:
91:
84:
77:
70:
58:
42:Please help
30:
237:Yolo Bypass
183:flood plain
148:Weimar Roth
246:Categories
194:deposition
132:floodbanks
74:newspapers
257:Hydrology
202:livestock
179:spillways
171:floodways
31:does not
216:Examples
167:flooding
144:meander
88:scholar
52:removed
37:sources
163:stream
90:
83:
76:
69:
61:
210:yield
175:weirs
159:river
95:JSTOR
81:books
177:and
67:news
35:any
33:cite
161:or
46:by
248::
153:A
117:)
111:(
106:)
102:(
92:·
85:·
78:·
71:·
54:.
40:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
