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<br />Mesa County, Colorado <br /> <br />Red Canyon <br />Floodplain Information Report <br /> <br />Site Photographs <br /> <br /> <br />>1 <br />_'_' L: <br />Figure 4: Redlands First Lift Canal is suspended over Red <br />Canyon above the tOO-year floodplain so it has no identified <br />impact. <br /> <br />Figure 3: South Broadway! US Hwy 340 roadway looking <br />eastward. The culvert has tOO-year capacity so no <br />overtopping is predicted at this sag in the roadway. <br /> <br />Figure 2: Concrete arch at South Broadway. CDOT <br />construction drawings indicate the culvert opening is 16' tal <br />by 20' wide, but the channel has apparently aggraded so <br />that the residual opening is about 10' tall <br /> <br />South BroadwaylUS Hwy 340 concrete arch <br />culvert structure at u/s entrance. <br /> <br /> <br />without <br /> <br />~ <br /> <br />,!, <br />Figure 7: Adjoining photo of the Golf Course and <br />drainageway downstream from Figure 6. <br /> <br />=- <br /> <br />l <br /> <br />,. <br /> <br />Figure 5: View downstream of Red Canyon from the Golf <br />Course toward the Colorado River and downtown Grand <br />Junction, Colorado. <br />