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<br /> ,
<br /> Natural obstructions to flood flow along the stre~s ,. , .
<br />the study area include trees, bru..hand other v..getation growing '5 .~
<br /> . 0
<br /> .~ 0 . 0 " , . . .
<br />incMnnel areas. Marrmade ob~truction~ are the various bridges .
<br /> 0 . N . N " " . . .
<br /> I , , M " N N " " .
<br />and their approach cm:b".nkments. Table , lists descriptive structurel .
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<br />information for the bridqes. Representati-ve photoqraph~ of bridqes ! .
<br />are shown inf'iguresl throu'Ih ,.
<br /> "000 D"",aqe Reduction Measures. There are no flood con- .
<br /> ~ .
<br />,=, structures ,. ", streams that would affect flooding in La t , 0
<br /> H
<br />Veta 0,," vicinity. B 0
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<br /> i- N . N " N N N " .
<br /> WhlleLa veta has not adopted ~, regulatory controls ~
<br />", flood hazardar""", Huerf"nocounty "" adopted "Regulations . 0
<br />". Areas and Actlvltlesof State Interest" that will control ~ . 8
<br />dm'elopllents in the lOO-year flood plain. "
<br /> 0 -
<br /> "000 Warning and Forecastinq Services. The National ~ ~
<br />Oceanic and Atlnospheric Administration (NOAA) . National Weather x i x .
<br /> " , i
<br /> . . .
<br />Service (lfWS1, provides 00 specific flood forecasts '0. La veta. " . " N "
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<br />The technology " accurate river and flood forecasting is dependent 0 N . . . "
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<br />cpon du""u.at"and timely rainfall and river stage data, and it is e ~ " . .
<br /> . . . . ~ . ~
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<br />~., more essential ,"-" such basic dt.,ta be ""ailable. particularly , " " "
<br /> , . , . . i . i ,
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<br />rainfall reports for areas subjoct to flash flooding. Current. 0 ~ 0 ~ ~ ~ . ~
<br /> , , 0 .
<br /> 8 8 , "
<br />fUlldingrestraintspr..vent ,~ operation of the tentatively dense 0 .
<br />networks required for specific stageforeoasts for the MUltitude B
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<br />of "",,.11 streams. However. this problem has been resolved as follows: . , . 0 ~ 0 . 0 0 N N
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<br /> " j; " . . j; . . ~ .
<br /> '" ~, Forecast Office located at Denver. Colorado, sup- ~ " , " " M
<br /> M . . . . M N .
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<br />plies weather forecasts four tirnes daily for the area. In addition .
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<br />" the routine forecasts and special forecasts of severe storms, ~I . .
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<br />general flash flood warnings are issued, ., required. ,. a county- ~ g
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<br /> . " .
<br />wide basis " Walsenl:lurq, which lies within Iluerfano County. '"" N ! . " N .
<br /> " , . N e
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<br />county is und<.'r theurnbrellaof the NWS 1<51\-51 radar at Limon, , . ~ " " . ~ "
<br /> .~ . .~ , " " ~ ~ .,
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<br />COlorado, which is capable of det.ecting areaS ot intense preciPita- ! 2 i , ~ . ~
<br /> , 0 . , .
<br /> ~ " ~ , . . " . ~
<br />tion "nd th"ir o>nVf'fllent. Radar ob~ervation ot intense precipitation . . < .~ 0 . ~ 0 >
<br /> , ~ , .~ . l
<br /> ~ , 0 . ~ , .
<br />arldprojection of storm movement 'live" "001" lead time for flash " , ~ . . N .
<br /> . , . .~ 8 ,\ ~
<br /> ~ " '.' n . , , '.' N
<br /> ~I B .~
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