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<br />I
<br />I TABLE 4 - FLOODPLAIN AND FLOODWAY REFERENCE DATA (Continued)
<br /> DIRECT FLOW AREA 0054-1
<br />I Cross 100-Yr Stream 100-Yr Floodplain Floodway Width1 Controlli~g Floodway Notes
<br /> Location Section Station Discharge Bed Elev. Flood Elev. Width Left Right Total Criteria E1ev.
<br />I Number (cfs) (msl) (msl) (ft) (ft) (ft) (ft) (msl)
<br /> 315 96+42 870 5,176.5 5,178.9 245 31 30 61 c 5,179.4 400 cfs in E. 112th Way - 100 cfs
<br /> accommodated by storm sewer
<br /> 325 98+13 845 5,178.1 5,179.2 195 31 30 61 c 5,179.2 400 cis in E. 112th PI. - 95 cfs
<br />I accommodated by storm sewer
<br /> 335 100+26 805 5,180.3 5,181.8 78 19 18 37 c 5,181.8 390 cfs in E. 112th PI. - 90 cfs
<br /> accommodated by storm sewer
<br />I 345 103+05 760 5,182.5 5,184.0 92 19 19 38 c 5,184.0 370 cfs in E. 112th PI. - 85 cfs
<br /> accommodated by storm sewer
<br /> 355 105+08 725 5,184.0 5,185.4 106 19 20 39 c 5,185.4 370 cfs in Clermont Way - 80 cfs
<br />I accommodated by storm sewer
<br /> 365 106+80 700 5,186.7 5,188.2 100 18 18 36 c 5,188.2 355 cis in Clermont Way - 80 cfs
<br /> accommodated by storm sewer
<br /> East 113th Ave. 370 108+11 680 5,188.0 5,189.6 109 35 27 62 c 5,189.6 340 cfs in Clermont Way - 80 cfs
<br />I accommodated by storm sewer
<br />Clermont Drive 380 110+30 640 5,193.1 5,195.0 60 16 17 33 c 5,195.2 80 cfs accommodated by storm sewer
<br /> 390 112+96 580 5,197.2 5,199.0 65 16 17 33 c 5,199.1 " " " " " "
<br /> Birch Drive 400 115+30 570 5,199.4 5,200.9 92 21 26 47 c 5,200.9 65 " " " " "
<br />I 410 117+55 525 5,204.1 5,205.6 80 22 22 44 c 5,205.6 55 " " " " "
<br /> 420 119+69 510 5,211.5 5,212.9 83 23 23 46 c 5,213.0 45 " " " " "
<br /> 430 122+40 470 5,217.0 5,218.4 80 24 24 48 c 5,218.4 40 " " " " "
<br />I 440 125+28 440 5,219.4 5,220.7 82 24 23 47 c 5,220.7 35 " " " " "
<br />Ash Circle 450 127+58 380 5,221. 7 5,223.0 89 22 22 44 c 5,223.1 30 " " " " "
<br /> DIRECT FLOW AREA 0054-1 MIDDLE BRANCH
<br />I Confluence with 0054-1 500 2+38 210 5,114.6 5,115.2 271 130 112 242 a 5,115.2
<br /> 510 4+46 195 5,112.9 5,115.5 158 58 78 136 b 5,115.5
<br /> 520 6+30 190 5,115.6 5,116.9 64 30 34 64 a 5,116.9
<br />I Colorado Agric. Canal 530 6+80 190 5,115.6 5,118.9 83 18 32 50 a 5,118.9
<br /> 540 8+62 185 5,122.1 5,123.9 50 20 27 47 a 5,123.9
<br /> 550 11+12 180 5,131.0 5,132.9 40 21 19 40 a 5,132.9
<br /> 560 14+54 170 5,143.0 5,144.1 81 56 25 81 a 5,144.1
<br />I E. 112th Avenue 570 15+22 165 5,147.3 5,148.2 117 84 33 117 a 5,148.2
<br /> 580 15+82 165 5,148.5 5,149.5 152 88 49 137 a 5,149.5
<br /> 590 18+66 155 5,155.2 5,156.2 81 46 32 78 a 5,156.2
<br />I 595 23+68 135 5,166.1 5,167.8 72 2 16 18 c 5,168.3
<br /> DIRECT FLOW AREA 0054-1 NORTHERN BRANCH
<br /> Riverdale Road 600 0+00 140 5,105.0 5,105.6 145 -7 152 145 a 5,105.6
<br />I 610 0+36 140 5,105.0 5,106.1 222 16 40 56 c 5,106.6
<br />Colorado Agric. Canal 620 3+60 125 5,114.8 5,116.7 85 52 33 85 a 5,116.7
<br /> 630 5+23 120 5,121.6 5,122.6 59 21 28 49 a 5,122.6
<br /> E. 112th Avenue 640 6+04 115 5,127.7 5,128.8 94 50 44 94 a 5,128.8
<br />I 650 8+45 105 5,136.0 5,137.2 90 46 44 90 a 5,137.2
<br /> 660 9+03 100 5,140.0 5,140.5 76 29 47 76 a 5,140.5
<br /> 670 11 +90 85 5,150.0 5,150.6 67 48 19 67 a 5,150.6
<br />I L Floodway widths are measured from channel reference line looking dowmstream.
<br />2. Controlling Criteria: (a) Velocities at floodway limits are equal to or greater than 2 feet per second.
<br /> (b) Depths are greater than 18".
<br />I (c) Water surface raised 1/2 ft. based on equal encroachment.
<br />NOTE: Controlling criteria a and b apply to Adams County only.
<br />I -22-
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