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RAMPS AND RAMP JUNCTIONS WORKSHEET <br /> Analyst JR Freeway/Dir of Travel 1-580 NB <br /> Agency or Company Peters Engineering Group Junction On ramp from SR 132 WB <br /> Date Performed 3/5/2004 Jurisdiction Caltrans <br /> Analysis Time Period AM Peak Hour Analysis Year 2025 <br /> Project Description Proposed Mining Site <br /> IdO 'rs <br /> Upstream Adj Ramp Terrain Downstream Adj <br /> Ramp- <br /> r7 Yes ff On G Yes FT On <br /> F. No Off F- No F-Off <br /> Lyp= It Ldown - ft <br /> S FF = 65.0 mph SFR= 35.0 mph <br /> Vu = veh/h Sketch ( show lanes, LA, LD,VR,Vf) D = veh/h <br /> s.- <br /> �nversra _ er-Base,Conalifi�s b .' r f, <br /> (pGh) (Veh/hr) PHF Terrain Truck %Rv fHV fp f=VfPHF <br /> Hv <br /> — Freeway 629 1 0.90 Level 25 0 0.889 1.00 786 <br /> Ramp 2026 0.90 Level 18 0 0.917 1.00 2454 <br /> U Stream <br /> DownStream <br /> Merge Areas Diverge Areas <br /> V12 =VF ( PFM) ....- V12 =VR+ (VF-VR)PFD <br /> LEo = (Equation 25-2 or 25-3) LEo = (Equation 25-8 or 25-9) <br /> PFM= 1.000 using Equation (Exhibit 25-5) PFD = using Equation (Exhibit 25-11) <br /> V12= 786 pc/h V72 = pc/h <br /> .�S!.. .2.4tICF:... 5 -�•.K�."8��'StP^5�3"5T� <br /> Actual Maximum LOS F7 Actual Maximum LOS F? <br /> See Exhibit 25- <br /> VFO <br /> 3240 4700 No VFi VF 14 <br /> V12 4400:All <br /> VFo=VF- See Exhibit 25- <br /> V R12 3240 4600:AII No VR 14 <br /> VR See Exhibit 25-31 <br /> WNW irratroirbfb t3-�i `rmmafinm, t <br /> DR = 5.475 + 0.00734 v R +0.0078 V12 -0.00627 LA DR = 4.252 + 0.0086 V72 -0.0009 LD <br /> DR = 26.5 (pc/mi /In) DR = (pc/ mi /In) <br /> LOS = C (Exhibit 25-4) LOS= (Exhibit 25-4) <br /> Ms = 0.386 (Exibit 25-19) DS = (Exhibit 25-19) <br /> SR 56.1 mph (Exhibit 25-19) SR mph (Exhibit 25-19) <br /> So N/A mph(Exhibit 25-19) SR mph (Exhibit 25-19) <br /> r. S= <br />