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<br />FLOODING SOURCE FLOODWAY BASE FLOOD <br /> WATER SURFACE ELEVATION <br /> SECTION MEAN REGULATORY I WITHOUT I WITH I INCREASE <br />CROSS SECTION DISTANCEl WIDTH AREA VELOCITY FLOODWAY FLOODWAY <br />(fEET) (SQUARE (fEET PER <br /> FEET) SECOND) (FEET NGVO) <br />Sand Creek <br />(Continued) <br />L 4,445 321 4,298 7.1 5,149.1 5,149.1 5,149.1 0.0 <br />M 4,530 349 4,297 7.1 5,149.2 5,149.2 5,149.2 0.0 <br />N 4,700 448 4,875 6.3 5,151.9 5,151.9 5,151.9 0.0 <br />0 4,990 300 4,150 8.1 5,152.0 5,152.0 5,152.0 0.0 <br />P 5,350 332 4,140 8.7 5,152.6 5,152.6 5,152.6 0.0 <br />Q 5,730 279 4,006 9.8 5,153.0 5,153.0 5,153.0 0.0 <br />R 6,280 445 5,156 7.4 5,154.4 5,154.4 5,154.8 0.4 <br />S 6,740 472 5,575 6.0 5,158.0 5,158.0 5,158.6 0.6 <br />T 7,290 468 4,390 8.0 5,158.7 5,158.7 5,159.2 0.5 <br />U 7,800 346 4,205 8.2 5,159.9 5,159.9 5,160.4 0.5 <br />V 7,930 292 2,029 15.0 5,162.5 5,162.5 5,162.5 0.0 <br />W 8,150 440 3,078 9.9 5,163.5 5,163.5 5,163.5 0.0 <br />X 8,840 516 3,964 7.7 5,168.5 5,168.5 5,168.5 0.0 <br />y 9,100 344 3,443 8.9 5,169.0 5,169.0 5,169.0 0.0 <br />z 9,180 358 3,523 8.7 5,169.2 5,169.2 5,169.2 0.0 <br />AA 9,620 496 4,352 7.0 5,170.7 5,170.7 5,170.7 0.0 <br />AB 10,240 389 3,906 7.8 5,171.7 5,171.7 5,171.7 0.0 <br />AC 10,920 206 2,094 14.6 5,172.4 5,172.4 5,172.4 0.0 <br />AD 11,220 311 3,141 9.7 5,175.8 5,175.8 5,175.8 0.0 <br />AE 11,940 429 4,828 6.2 5,177.8 5,177.8 5,177.8 0.0 <br />AF 12,020 239 1,873 16.0 5,181.0 5,181.0 5,181.0 0.0 <br />AG 12,220 495 4,475 6.7 5,185.1 5,185.1 5,185.1 0.0 <br />AH 12,490 638 4,806 6.2 5,185.5 5,185.5 5,185.5 0.0 <br />AI 13,040 635 5,384 5.6 5,186.4 5,186.4 5,186.4 0.0 <br />AJ 13,520 624 3,614 8.3 5,188.3 5,188.3 5,188.3 0.0 <br /> <br />1Feet above Confluence with South Platte River <br /> <br />T <br />A <br />B <br />L <br />E <br />2 <br /> <br />FEDERAL EMERGENCY MANAGEMENT AGENCY <br /> <br />FLOODWAY DATA <br /> <br />CITY OF COMMERCE CITY, CO. <br />(ADAMS CO.) <br /> <br />SAND CREEK <br />