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<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 />General <br />stream <br />Thalweg <br />Sta. Elev. <br /> <br />TABLE IV-2 (cant.) <br />FLOODPLAIN AND FLOODWAY INFORMATION <br />VANBIBBER CREEK (cont.) <br /> <br />1 DO-Year <br />Discharge <br />cfs <br /> <br />100-Year Floodplain <br />1 DO-Year Floodplain Floodplain <br />Water Sur. Top Width Velocity <br />Elev. 1ft) 1ft/see) <br /> <br />Floodway <br />Water Surf. <br />Elevation <br /> <br />100-Year Floodway 112' Rise <br />Floodway Floodway* Flood.ay <br />TOp Width Width Velocity <br />(ft) LT. RT. 1ft/see) <br /> <br />100-Year Floodway l' RIse <br />Flood.ay Flood.ay Floodway* <br />Water Surf. Top Width Width <br />Elevation 1ft) LT. RT. <br /> <br />Cross <br />Sed Ion <br />Number <br /> <br />69923 70+70 5382.5 2,600 <br /> <br /> <br />78623 78+25 86.0 2,600 <br /> <br /> <br />86903 85+55 91.0 2,600 <br /> <br />560 <br />725 <br />480 <br />55 <br />55 <br />340 <br />560 <br /> <br />5386.5 <br />92.8 <br />98.8 <br />5406.5 <br />18.3 <br />26.7 <br />29.8 <br />32.4 <br />36.5 <br />38.4 <br />38.4 <br /> <br />540 <br />700 <br /> <br />2,600 <br />2,600 <br /> <br />94+30 99.1 <br />109+35 5410.8 <br />112+80 21.4 <br /> <br />98103 <br />113553 <br />117003 <br /> <br />2,400 <br /> <br />123003 118+70 23.9 2,400 <br /> <br /> <br />127223 123+00 26.5 2,400 <br /> <br /> <br />127600 124+85 29.0 2,400 <br /> <br /> <br />127650 125+70 30.1 2,400 <br /> <br /> <br />130803 126+40 31.3 2,400 <br /> <br /> <br />136153 131+80 36.5 2,400 <br /> <br />140913 136+50 39.6 2,400 <br /> <br /> <br />146853 142+35 46.0 2,400 <br /> <br /> <br />164503 159+50 61.7 2,400 <br /> <br /> <br />176393 171+60 73.0 2,400 <br /> <br /> <br />182803 177+85 80.1 2,400 <br /> <br /> <br />189413 184+50 89.0 2,400 <br /> <br />530 <br /> <br />415 <br /> <br />41.7 <br /> <br />380 <br /> <br />490 <br /> <br />46.6 <br />52.2 <br />65.1 <br />74.9 <br /> <br />425 <br />485 <br />540 <br />610 <br /> <br />84.6 <br /> <br />1,080 <br />1,115 <br /> <br />92.0 <br />99.6 <br />5511.2 <br />32.6 <br />45.1 <br /> <br />210 <br />480 <br />720 <br /> <br />195453 190+60 <br /> <br />94.7 2,400 <br /> <br />204153 199+35 5507.2 2,400 <br /> <br />220883 215+90 <br />227503 222+40 <br /> <br />28.0 2,400 <br />38.0 2,400 <br /> <br />Note: <br /> <br />I <br />I <br />I <br /> <br />COINCIDENT WITH FLOODPLAIN NO ENCROACHMENT <br />COINCIDENT WITH FLOODPLAIN NO ENCROACHMENT <br />5426.6 180 95 85 5 <br /> <br />5 <br />8 <br />7 <br />10 <br />10 <br /> <br />5386.8 <br />92.9 <br /> <br />99.1 <br /> <br />4 <br /> <br />4 <br />11 <br />8 <br /> <br />30.0 <br />32.2 <br />36.2 <br />38.6 <br />38.6 <br /> <br />3 <br /> <br />4 <br /> <br />9 <br />10 <br />8 <br />7 <br />4 <br />2 <br />2 <br /> <br />41.8 <br /> <br />46.6 <br />51.6 <br /> <br />65.4 <br /> <br />75.1 <br />84.7 <br />92.2 <br />99.7 <br />5511.4 <br />32.8 <br />45.0 <br /> <br />9 <br />10 <br /> <br />2 <br /> <br />320 <br />345 <br />140 <br /> <br />55 <br />80 <br />220 <br /> <br />240 <br /> <br />250 <br />100 <br />70 <br />70 <br />330 <br />350 <br />250 <br /> <br />400 <br /> <br />525 <br />170 <br />230 <br />110 <br /> <br />300 <br />245 <br />35 <br /> <br />60 <br />200 <br />210 <br />180 <br />30 <br />30 <br />35 <br />135 <br /> <br />20 <br /> <br />6 <br />9 <br />7 <br /> <br />5387.2 <br />93.3 <br />99.1 <br /> <br />100 <br />105 <br /> <br />240 <br />220 <br />140 <br /> <br />220 20 <br /> <br />165 55 <br /> <br />35 105 <br /> <br />IV-14 <br /> <br />Flood.ay <br />Yeloclty <br />(ft/see) <br /> <br />7 <br />9 <br />7 <br /> <br />COINCIDENT WITH FLOODPLAIN NO ENCROACHMENT <br />COINCIDENT WITH FLOODPLAIN NO ENCROACHMENT <br /> <br />45 <br /> <br />10 4 <br />20 11 <br />20 8 <br />30 4 <br /> <br />5427.7 <br />30.6 <br />32.9 <br />36.2 <br />38.9 <br />39.0 <br />41.9 <br />46.6 <br />51.6 <br />65.6 <br />75.6 <br />84.3 <br />92.6 <br />99.7 <br />5511.8 <br />33.0 <br />45.0 <br /> <br />* As measured from design channel centerline, looking in the downstream direction. <br /> <br />. in the Energy Grade Line Elevation and not necessarily the water <br />Floodway descriptions of "1/2' Rise" and "1' Rise" represent maximum lncreases <br /> <br />surface elevation. <br /> <br />70 4 <br /> <br />5 <br /> <br />70 10 <br />40 10 <br />35 10 <br />195 7 <br />345 6 <br />240 7 <br />90 5 <br />105 <br /> <br />10 <br />310 <br />420 <br />130 <br />10 <br /> <br />40 <br />220 <br />95 <br /> <br />10 <br />10 <br />1 <br /> <br />15 <br /> <br />145 <br /> <br />45 <br /> <br />55 <br /> <br />180 <br />190 <br />190 <br /> <br />70 <br /> <br />70 <br />70 <br /> <br />240 <br />285 <br />250 <br />325 <br />420 <br />140 <br />155 <br />110 <br /> <br />85 <br /> <br />35 10 <br />35 20 <br />160 20 <br />160 30 <br />120 10 <br />30 40 <br />30 40 <br />35 35 <br />135 105 <br />5 280 <br />10 240 <br />235 90 <br />315 105 <br /> <br />100 <br /> <br />10 145 <br />15 95 <br /> <br />60 <br /> <br />6 <br />5 <br /> <br />9 <br /> <br />8 <br /> <br />3 <br /> <br />3 <br />10 <br />10 <br />10 <br />8 <br />7 <br /> <br />6 <br /> <br />40 <br /> <br />7 <br />2 <br />10 <br />11 <br />1 <br />