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<br />LOCATION
<br />
<br />U.$. 287
<br />(SOUthBound)
<br />
<br />STRUCTURE IMPROVEMENTS
<br />LOCATION U.S. 287 LOCATION
<br />(North Bound)
<br />
<br />120th Avenue
<br />
<br />II
<br />
<br />'I
<br />
<br />TYPE OF ovide riprap
<br />IMPROVEMENT ~oM~.no
<br />chonglltobrldgl
<br />
<br />TYPE OF Pl'O'ildl rlprap
<br />IMPROVEMENT =~ ~
<br />
<br />ROADWAY
<br />ELEVATION S216.7
<br />(Ft.)AT BRIDGE
<br />BRIDGE
<br />OPENING 900
<br />AREA (Ft,2)
<br />LOW CHORD
<br />ELEVATION 521!.!
<br />(Ft.)
<br />INVERT
<br />E LEVAnON 5/98,2
<br />(Fl.)
<br />NATURAL
<br />CHANNEL 5198.2
<br />ELEVATION (Ft.J
<br />
<br />ROADWAY
<br />ELEVATION e216.6
<br />(Ft.)AT BRtDGE
<br />BRIDGE
<br />~INe 900
<br />AREA (Ft.I)
<br />LOW CHORD
<br />ELEVATION 5213.2
<br />(Ft.)
<br />INVERT
<br />E LEVAnON 5198.4
<br />(Fl.1
<br />NATURAL
<br />CHANNEL 5198.4
<br />ELEVATION (Ft.)
<br />
<br />~
<br />.
<br />
<br />f """""""'1
<br />
<br />j"
<br />i-
<br />L.o' j
<br />" 110'
<br />
<br />TYPE OF Reploce wlllO
<br />IMPROVEMENT =l~
<br />to EIev. 5215.3
<br />
<br />ROADWAY
<br />ELEVATION 5215.5
<br />(Ft.) AT BRDGE
<br />BRIDGE
<br />OPENING I tOO
<br />AREA (Ft,l)
<br />lOW CHORD
<br />ELEVATION 5212.5
<br />(Ft.)
<br />INVERT
<br />ELEVATION S197.6
<br />(Ft.)
<br />NATURAL
<br />CHANNEL S197.6
<br />ELEVATION (FI.)
<br />
<br />Rood..,.
<br />
<br />di
<br />.
<br />
<br />TYPICAL IMPROVED CHANNEL CROSS SECTION
<br />Sic. 6391'60 to Sm.643+50
<br />
<br />=
<br />
<br />5220
<br />
<br />~
<br />
<br />.
<br />
<br />5210
<br />
<br />5200
<br />
<br />5190
<br />
<br />5180
<br />
<br />~
<br />
<br />~'
<br />~
<br />
<br />650+00
<br />
<br />GROU~ CONTROL SURVEY
<br />AERIAL PHOTOGRAPHY BY'
<br />TOPOGRAPHIC MAPPING BY'
<br />CONTOUR INTERVAL
<br />
<br />BY, KUCERA a ASSOCIATES INC.
<br />KUCERA a ASSOCIATES !He.
<br />KUCERA a ASSOCIATES INC.
<br />2: DATE FLOWN 5-1-72
<br />
<br />OESlGNED' D.T.S. nJ. L.
<br />DRAWN: LLU.
<br />CHECKED: nT.s.
<br />REVISED' LLU
<br />
<br />I
<br />
<br />#0
<br />."/ ;10
<br />. x
<br />" ~
<br />,}.~ 0
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<br />.6" <,11 ,f
<br />
<br />~
<br />
<br />-~
<br />~-
<br />II
<br />
<br />,
<br />
<br />640+00
<br />
<br />DATE:
<br />DATE'
<br />K.R.W DATE.
<br />DATE:
<br />
<br />2:-15-73
<br />2_15_73
<br />2_27_73
<br />2_28_73
<br />
<br />ENGINEER'
<br />WRIGHT-MCLAUGHLIN
<br />-
<br />
<br />CREEK
<br />
<br />STA.590...00 to STA.650+00
<br />
<br />100Y.or Woler Surfoce
<br />
<br />t. Chonnel
<br />
<br />NOTE' ThiI drawinO iI 0 I1'lOIW pIannitO
<br />..... ,.."....mino Pf.limincry and QCI'ICIIPIuaI
<br />.......ing. It &holt not be UNCI for
<br />--
<br />
<br />/.
<br />,r ,
<br />, "
<br />
<br />S1a. 640+00 to 510.650+00
<br />
<br />
<br />;,
<br />
<br />TYPICAL EXISTING CHAN~E.: CoROSSJECTJPN
<br />Scolu: HOflz. - ~ jo'
<br />V.rl.- 0 'Ib' ir:J ::-.... J ............. _
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<br />-=- ~ ,~~ /, >>d~
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<br />
<br />Sta.640+00 to Sta.650+OO
<br />Dai91 DiIc:horge -QID:)cfs
<br />.'R Max velocity 100)'r = 104 fps
<br />f!;-~ '~~~
<br />~~~.,. ~ ' ~
<br />p= ,_:~ (0~...
<br />J\--=--~---- -=d/)~ ~' \'~'" III \.J
<br />~~x r;:JZ ~ ~- -!b'~ ' ~ c
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<br />I/l,,~~_) 11:01
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<br />P'-'flood PO. L,m,t -'''I': ,.~~_ / 'I'J'~ ::.. .:, _. _~
<br />
<br />lV 510.590.00 10 510,640.00'-' ~:::'0--''v. . '= ~-...... '"
<br />1 D."on Dj.""". _10,800 ok . ~ k=.... _~ --..... '-....
<br />Mo, Vol""" 100" .12.1 tpo -..... ~ ~ 19I"1' ..., I--m-~' -::k---:::--- '---
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<br />~~ {l(Mr!1r'
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<br />~ 1'~ ~~,"r~
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<br />.-X.:.,tz: ,,~ ~
<br />. ~~~~;:/\"
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<br />?~ ::~-- ----;;;;~~
<br />=.c.... " ~~ X, ,o?~- - "
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<br />
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<br />
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<br />
<br />Sto. 590+00 to Stc.640+00
<br />
<br />...
<br />
<br />u
<br />
<br />,of
<br />
<br />...
<br />
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<br />
<br />100 v. r Wn+.r ",rfll
<br />
<br />t. Chonn.1
<br />
<br />.#
<br />
<br />0:.t,."
<br />
<br />/
<br />
<br />./
<br />X
<br />
<br />TYPICAL EXISTING CHANNEl CROSS SE~ION
<br />Scoles: Horiz.- 0 50
<br />Ver~ 0 ~ ~
<br />
<br />200'
<br />,,'
<br />
<br />od SC~E
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<br />
<br />.00
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<br />
<br />.
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<br />~",
<br />
<br />5210
<br />
<br />...,
<br />
<br />t--
<br />
<br />5200
<br />
<br />..-." :
<br />
<br />,
<br />
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<br />
<br />c=-I
<br />
<br />, 5.90
<br />
<br />='
<br />
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<br />
<br />51\10
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<br />
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<br />
<br />."."
<br />
<br />1
<br />
<br />'C" "
<br />1,_
<br />
<br />,-~ ,,-,
<br />
<br />630+00
<br />
<br />1
<br />620+00
<br />
<br />I.
<br />610+00
<br />
<br />590+00
<br />
<br />"
<br />
<br />600+00
<br />
<br />ENGINEERS
<br />~-
<br />
<br />URBAN DRAINAGE
<br />CITY of WESTMINSTER
<br />
<br />AND FLOOD CONTROL DISTRICT
<br />ADAMS and JEffERSON COUNTIES
<br />
<br />PRELIMINARY
<br />
<br />DESIGN
<br />
<br />SHEET NO.
<br />14 OF 22
<br />
<br />BIG DRY
<br />
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