DFHADprototype071409.. - Urban Drainage and Flood Control District
DFHADprototype071409.. - Urban Drainage and Flood Control District
DFHADprototype071409.. - Urban Drainage and Flood Control District
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Location<br />
Structure<br />
Description<br />
Station<br />
Total<br />
Flow<br />
(cfs)<br />
Structure<br />
Flow<br />
(cfs)<br />
Structure Hydraulic Analysis Details Table<br />
Return Event<br />
10-Year 50-Year 100-Year 500-Year<br />
Max<br />
Max<br />
Max<br />
Overtopping<br />
Total Structure Overtopping<br />
Total Structure Overtopping<br />
Total Structure Overtopping<br />
Overtopping<br />
Overtopping<br />
Overtopping<br />
Flow<br />
Flow Flow Flow<br />
Flow Flow Flow<br />
Flow Flow Flow<br />
Depth<br />
Depth<br />
Depth<br />
(cfs)<br />
(cfs) (cfs) (cfs)<br />
(cfs) (cfs) (cfs)<br />
(cfs) (cfs) (cfs)<br />
(feet)<br />
(feet)<br />
(feet)<br />
88th Avenue Culvert 60" CMP 76+00 397 119 278 0.6 751 119 632 0.8 948 119 829 0.9 1252 119 1133 1.0<br />
Rainbow Avenue Culvert 9.5' Arch CMP 64+00 972 182 788 2.2 1283 183 1100 2.6 398 181 217 1.2 770 182 587 1.9<br />
Old Welby Road Culvert 5.5' CMP 48+70 215 215 - - 228 228 - - 192 192 - - 207 207 - -<br />
Railroad Bridge Bridge 47+50 215 - - - 228 - - - 192 - - - 207 - - -<br />
Welby Road Culvert 10' CBC 46+25 215 215 - - 228 228 - - 192 192 - - 207 207 - -<br />
Steele Street 5' CMP 32+60 235 209 26 0.4 253 212 41 0.5 199 199 - - 222 207 14 0.3<br />
LCCC Crossing At Grade Channel 30+00 199 199 - - 222 150 72 0.3 235 149 86 0.3 253 157 96 0.3<br />
Maintenance Road 3-8' x 6' CBC 8+25 324 324 - - 372 372 - - 231 231 - - 290 290 - -<br />
Maintenance Road 3-8' x 6' CBC 2+75 324 324 - - 372 372 - - 231 231 - - 290 290 - -<br />
Pedestrian Trail 4' RCP 2+00 324 4 349 2.6 372 4 368 3.6 231 6 225 1.1 290 4 297 2.1<br />
Max<br />
Overtopping<br />
Depth<br />
(feet)<br />
DFHAD Prototype
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