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FLOOD04855
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FLOOD04855
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Last modified
1/25/2010 6:47:30 PM
Creation date
10/5/2006 1:05:42 AM
Metadata
Fields
Template:
Floodplain Documents
County
Boulder
Community
Boulder
Stream Name
South Boulder Creek
Basin
South Platte
Title
Flood Hazard Area Delineation
Date
7/1/1986
Prepared For
Boulder County
Prepared By
UDFCD
Contract/PO #
&&
Floodplain - Doc Type
Floodplain Report/Masterplan
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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />FLOODING SOURCE 10 YR FLOODPLAIN DATA 50 YR FLOODPLAIN DATA 500YR FLOODPLAIN DATA <br />IOENTlFICATlON CROSS STATION i OISCHARGE FLOOD DISCHARGE FLOOD FLOOD <br />'6ECTlOIv ELEV. (m.s,f.) ELEV. (m,s.l) DISCHARGE ELEV. (m,s.U <br />South Boulder Road 19795 197+95 1780 5335.1 4600 53j~.1 108UU ~33b.9 <br />(Downstream Limit of 20180 201+80 1780 5338.4 4600 5338.4 10800 5338.6 <br />S.H. 93 Split Flow) 20910 209+10 1780 5344.8 4000# 5345.4 5800# 5345.8 <br /> 21755 217+55 1780 5352.8 4000# 5353.6 5800# 5354.2 <br /> 21855 218+55 l780 5354.8 4000# 5356.0 5800# 5356.9 <br />U.S. Highway 36 22035 220+35 l780 5356.8 4000# 5360.6 5800# 5363.5 <br />(Denver-Boulder Turnpike) 22505 225+05 1780 5359.6 4000# 5361.8 5800# 5364.2 <br /> 23103 231+03 1780 5366.3 4000# 5367.8 5800# 5368.3 <br /> 23735 237+35 1780 5373.7 4000# 5374.7 10800 5375.5 <br /> 24270 242+70 1780 5378.2 3000# 5379 . 0 10800 5380.7 <br /> 24870 248+70 1780 5386.4 1950# 5386.7 2750# 5387.9 <br /> 24930 249+30 1780 5388.6 1950# 5388.9 2750# 5389.9 <br /> 25585 255+85 1640 5394.9 1770# 5395.1 2650# 5396.l <br /> 26330 263+30 l640 5403.2 1770# 5403.3 2650# 5403.5 <br /> 27140 271+40 1640 5410.4 1770# 5410.5 2650# 5410.7 <br /> 27630 276+30 1640 5416.4 1770# 5416.5 2650# 5416.9 <br /> 28215 282+15 1640 5420.9 1770# 5321.0 2650# 5421. 7 <br /> 28795 287+95 1640 5429.4 1770# 5429.5 2650# 5430.1 <br /> 29390 293+90 1640 5434.7 1770# 5434.8 2650# 5435.4 <br /> 30280 302+80 1640 5442.9 1770# 5442.9 2650# 5443.3 <br /> 30930 309+30 1640 5450.9 1770# 5450.9 2650# 5451. 3 <br /> 31095 3l0+95 1640 5453 .2 1770# 5453.2 2650# 5453.8 <br />State Highway 170 31210 312+ 10 1640 5456.2 1770# 5456.3 2650# 5456.5 <br />(Marshall Road) 31650 316+50 1640 5458.3 1770# 5458.4 2650# 5459.2 <br />State Highway 93 31850 318+50 1640 5463.0 1770# 5463 .2 2650# 5464.2 <br />(So Broadway) 1770# 5466.5 2650# 5467.2 <br /> 32210 322+10 1640 5466.3 <br /> 32475 324+75 1500 5467.7 3850 5468.9 7400 5469.6 <br />Upstream Limit 32980 329+80 1500 5474.7 4350 5475.5 10400 5476.8 <br />SoH. 93 Split Flow 33390 333+90 1500 5479.0 4350 5480.3 10400 5481.2 <br /> 33810 338+10 1500 5483.6 4350 5484.5 10400 5486.0 <br /> <br />1 Stationing from mouth (feet). <br /># Discharges and corresponding water surface elevations relate to main channel portion of split flow condition - <br />See separate floodplain data fDr S.H. 93 Split Flow at end of this table. <br /> <br />GREENHORNE and O'MARA, INC. <br />Engineers . Architects . Planners . Surveyors . Photogrommetrists <br />I32D South CoIorodD Bou!evGId.Suit. 405' Denve" Colonldo 80222. '303) 758-5250 <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br />BOULDER COUNTY <br /> <br />FLOODPLAIN REFERENCE DATA <br /> <br />TABLE <br />3 <br />(Cont.) <br /> <br />SOUTH BOULDER CREEK <br /> <br />14 <br />
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