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------------------------------------�-----------------------••-----------------� <br /> ; Int�r��c$ion:Broa:Jwsy/Tower - 1990 w/ Pro3�ct Deta:4/6/69 � <br /> ;Anal4st:RLP TimePeriod Anlyzd:4:45-b:46PM Araa Typs: CBO XOth�r� <br /> ;Pro�oct No.89118 City/3tate:Everett ___� <br /> '---••------------------------------ -------------------- --� <br /> --_=�___________________••------------------ <br /> i-------------------------------- , <br /> SUPPLEMENTA_ WORKSHEET FOR LEFT-TURN ADJUSTMENT FACTOR, fLT � <br /> � <br /> ; �NPUT_VARIABLES/COMPUTATIONS ; EB_;_w�w��;�NB_.;�8B�i <br /> �Cycie �4ngth� C (86C) i 90.00 � 90.00 i i � <br /> ;Eff�ctive Oreen, g (sec) ' 20.90 ; 20.90 ; � � <br /> ;�umbar of Lanea, N � � � � � ' ' <br /> ;Total Approach Flow Rate, Va(vph) ; 296 ; 188 ; � � <br /> ;Nainline Flow Rate, Vm (vph) ; 188 ; 118 ; 1 � <br /> ; L�ft-Turn Flow Rete, V1t (vph) ; 109 ; 52 ; � � i <br /> ;Proportion of LT, Plt ; 1 .00 ; 0.31 ; � � I <br /> ;Oppo4ing Lnnes, No � � � � � ; ; <br /> ;Opposing Flow Rete, Vo (vph) ' 118 ; 188 � � ' j <br /> ;Prop. of LT in Opp. Vol . P/to ; 0.31 ; 0.00 ; � � <br /> ;8op = 1900No/( 1+Plto((40U+Vm)etc. ; 1688 ; 1900 ; � � <br /> ;Yo = Vo/Sop . ; 0.074 ; 0. 1�3 ; � � <br /> i0u = (9-CYo)/( 1-Yo) ; 16.37 ; 72.94 ; � � <br /> ;Fe = (87b-0.826Vo)/1000 ; 0.803 ; 0.769 ; � � <br /> ;P1 = Plt[1+(N-1 )g/(FeGu+4.5)] ; 1 .000 ; 0.310 ; � � <br /> i�4 = 9 - Qu i 5.63 � 7.98 i � � <br /> ;PL = 1 - P1 ; 0.000 ; 0.890 ; � � <br /> ;Of = 2PtI1-Pt"( .bOQ)l/P1 ; 0.000 ; 3.441 ; i � <br /> ;E1 = 1800/( 1400-V 1 ; 1 .402 ; 1 .483 ; ; � <br /> ; Fm = Of/g + Cu/g * [ t/( 1+P1 etc. ; 0.718 ; 0.82e ; � � <br /> ;Flt = (Fm + N - 1 )/N , 0.718 , 0.828 , � ---------; <br /> , � � <br /> '-------------------------------------------------------------------- • <br /> � <br /> � `______PERTEET_ENOINEERING, Evor�tt, Waehington, using NCAP by PSI � <br /> ----------------------------------------------------------- <br /> � <br />