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<br />- <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br /> FLOODING SOURCE FLOOD PLAIN DATA FLOODWAY DATAl) <br /> CROSS STATION 0100 STREAM 10o-YR 100- YR FLOODWAY WIDTH (F1)(2) FLOODWAY <br /> IDENTIFICATION BED ELEV. FLOOD ELEV. E LEV. <br /> SECTION (F1) (CFS) (MSl) (MSl) WIDTH (F1) L BANK R, BANK TOTAL (MSl) <br />Downstream Limit of Reach 6 207 800+00 3943 5522.8 5531.4 82.1 28.3 53.8 82.1 5531.4 <br />(Confl uence Wi th Reach 1) 208 801+16 1776 5526.0 5533.1 51.6 <br /> 209 803+00 1776 5527.7 5535.5 61.6 47.7 13.9 61 .6 5535.5 <br /> 210 804+00 1776 5528.0 5535.6 42.8 25.0 17.8 42.8 5535.5 <br /> 211 806+00 1776 5529.8 5538.0 36.6 17.6 19.0 36.6 5538.0 <br /> 212 808+00 177 6 5532.7 5540.4 48.0 36.2 11. 4 47.6 5540.4 <br /> 213 810+00 1776 5535.7 5542.2 33.4 <br /> 214 812+00 1776 5537.7 5545.0 38.5 <br /> 215 813+00 1776 5539.8 5545.9 38.8 <br /> 216 814+00 1776 5540.0 5547.2 34.1 <br /> 217 815+20 1776 5544.7 5551.6 33.9 <br /> 218 817+00 1776 5547.7 5553.9 32.9 <br /> 219 819+00 1776 5549.7 5556.8 42.8 <br /> 220 822+00 177 6 5556.7 5561.9 42.2 <br /> 221 826+00 1776 5563.5 5568.6 45.2 <br /> 222 827+00 1776 5564.3 5570.3 43.8 <br />North Highlands Loop (Future) 223 828+00 177 6 5566.0 5571.6 45.4 <br /> 224 828+89 1776 5567.5 5573.7 36.6 <br /> 225 829+60 1776 5567.7 5575.4 36.6 <br />Broadway (Future Extension) 226 833+20 177 6 5577.7 5583.6 44.0 <br /> 227 837+20 1347 5591 .7 5597.0 31.2 <br /> 228 840+60 1347 5598.4 5604.5 29.0 <br /> 229 841+85 1347 5603.0 5608.8 38.0 <br /> 230 843+00 1347 5605.0 5612.3 27.1 <br /> 231 847+40 1347 5617.5 5624.0 33.4 <br /> 232 849+00 1347 5619.0 5625.9 25.8 <br /> 233 849+80 1347 5620.7 5628.2 48.6 <br /> . 234 851+00 1347 5630.0 5635.8 35.7 <br /> 235 852+00 1347 5630.7 5637.3 36.8 <br /> 236 853+00 1347 5634.0 5640.7 29.2 <br /> 237 858+00 1347 5647.7 5652.8 40.5 <br /> 238 863+00 1347 5661.3 5667.7 33.9 <br /> 239 864+00 1347 5663.5 5669.5 38.3 <br />Upstream Limit of Reach 6 240 865+00 1347 5664.7 5671.2 29.7 <br /> <br />(1) Floodway data are based on encroachment causing up to 0.5 ft. vertical rise in the 100-year flood elevation. <br />Where floodway data are not given they shall be assumed to be identical to the flood plain data. <br /> <br />(2) Left and right distances are measured from.the center of the fl~wline of the channel looking downstream. <br /> <br />REVISED 10-9-80 <br /> <br />fAr""'~~'="'" . ,..,-",""'-'01 . !(,,,,,,,,,08C--: <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br />FLOOD HAZARD AREA DELINEATION <br />DOUGLAS COUNTY <br /> <br />FLOOD PLAIN AND FLOODWAY REFERENCE DATA <br /> <br />CONT. <br /> <br />tiJ Jack ?~~~~ ~~~pany <br /> <br />DAD CLARK GULCH <br /> <br />TABLE 3 <br />SHEET G <br />