Drainage Overview - Maricopa County Department of Transportation
Drainage Overview - Maricopa County Department of Transportation Drainage Overview - Maricopa County Department of Transportation
Flooding Source and Location Circle City Area Wash 7 Table 3. Summary of Discharges (Continued) Drainage Area Peak Discharges (cfs) (Square Miles) 10-Year 50-Year 100-Year 500-Year At Black Mountain Road 0.57 109 192 215 -- 1 Trilby Wash at Circle City At Black Mountain Road (discharges decrease due to storage behind AT&SFRR) 16.10 1,297 2,280 2,780 -- 1 Upstream of AT&SFRR 16.10 1,380 2,428 2,970 -- 1 Trilby Wash - CAP to Black Mountain Road Upstream of CAP -- 1 Upstream of Jomax Road -- 1 At Patton Road -- 1 Upstream of White Wing Road -- 1 At Carefree Highway -- 1 Trilby Wash - McMicken Dam to CAP 47 -- 1 -- 1 -- 1 -- 1 -- 1 -- 1 -- 1 -- 1 -- 1 -- 1 3,851 -- 1 3,805 -- 1 3,756 -- 1 3,322 -- 1 2,995 -- 1 At McMicken Dam 113.00 4,773 8,999 11,688 -- 1 At 195th Avenue, Extended (area computed by specific discharge transfer equation) 112.40 4,730 8,920 11,625 -- 1 650 feet upstream of 203rd Avenue, Extended (area computed by specific discharge transfer equation) 111.77 4,690 8,845 11,560 -- 1 500 feet downstream of Deer Valley Road, Extended (area computed by specific discharge transfer equation) 103.94 4,646 8,769 11,499 -- 1 150 feet downstream of Deer Valley Road (Extended) 67.16 3,065 5,750 7,430 -- 1 -- 1 Not Computed
APPENDIX TM3-10-3 EXISTING HYDROLOGY RESULTS FLOODPLAIN MAPPING 091337137, 2011-018, TT005 Maricopa County Department of Transportation Technical Memorandum 3 Deer Valley Parkway Feasibility Study Drainage Overview April 2012
- Page 72 and 73: Photo 217: Desiccation cracks near
- Page 74 and 75: Photo 243: Scour near Wash 3 Photo
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- Page 105 and 106: APPENDIX TM3-10-1 EXISTING HYDROLOG
- Page 107 and 108: Table D.6: Summary of Peak Discharg
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APPENDIX TM3-10-3<br />
EXISTING HYDROLOGY RESULTS<br />
FLOODPLAIN MAPPING<br />
091337137, 2011-018, TT005 <strong>Maricopa</strong> <strong>County</strong> <strong>Department</strong> <strong>of</strong> <strong>Transportation</strong><br />
Technical Memorandum 3 Deer Valley Parkway Feasibility Study<br />
<strong>Drainage</strong> <strong>Overview</strong> April 2012
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