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TABLE 15 <br /> SR-132 BETWEEN 1-5/BIRD ROAD INTERCHANGES WEAVING OPERATIONS <br /> YEAR 2007 BASE CONDITIONS'LEVELS OF SERVICE(LOS)WITH 4-LANE FREEWAY <br /> WITH PROPOSED SR-132/BIRD ROAD INTERCHANGE(ALTERNATIVES 1 THROUGH 3) <br /> AM Peak Hour PM Peak Hour <br /> Number of Basic (N Number of Basic <br /> Number of Lanes(N) Number of Lanes(N) <br /> Weaving Lanes(NB)inIAS Lanes(NB)in LOS <br /> Segment WeavingSection m Weaving Section Weaving Section to Weaving Section. <br /> Location 1 2 3 A 211 A <br /> r Location 2 2 3 A 2 3 A <br /> Leisch Method(HDM,Figure 504.7A) <br /> The first segment(referred to as Location 1 in Table 15) is the weave on westbound SR-132 between the <br /> southbound I-5 direct off ramp to westbound SR-132 and the westbound SR-132 off ramp to Bird Road. <br /> The second segment (referred to as Location 2 in Table 15) is the weave on eastbound SR-132 between <br /> the Bird Road on ramp and the eastbound SR-132 direct off ramp to southbound I-5. As shown in Table <br /> 15, all design alternatives weave sections are projected to operate at LOS "A" or better during both the <br /> AM and PM peak hours. <br /> Ramp Junction (Merge/Diverge) Operations: Table 16 presents the projected Bird Road on ramp <br /> merge with westbound SR-132 and eastbound SR-132 off ramp diverge to Bird Road for all three design <br /> ` alternatives. Under all three design alternatives, SR-132 was considered to be a four-lane freeway at the <br /> merge and diverge. As shown in Table 16, both ramp junctions were projected to operate at LOS "C"or <br /> better under all three design alternatives during both the AM and PM peak hours. <br /> TABLE 16 <br /> SR-132/BIRD ROAD INTERCHANGE RAMP JUNCTION OPERATIONS <br /> YEAR 2007 BASE CONDITIONS'LEVELS OF SERVICE(LOS)WITH 4-LANE FREEWAY <br /> ALTERNATIVES I THROUGH, <br /> SR 132/ Alternative I Alternative 2 Alternative 3 <br /> Bird AM Peak Hour PM Peak Hour AM Peak four I PM Peak Hour i AM Peak our I PM Peak Hour <br /> Road Density LOS Density LOS Density LOS Density LOS Density LOS Density LOS <br /> Ramps c/mi/lo ( e/mi/in (PC/mi/In) ( c/mi/1n) ( c/mi/Io) ( c/mi/In <br /> WB on <br /> from 17.2 B 1.8 A 17.2 B 1.8 A 17.2 B 1.8 A <br /> ` Bird Rd <br /> EB off to 5.2 A 21.3 C 5.2 A 21.3 C 5.2 A 21.3 C <br /> Bird Rd <br /> Roadway Segment Operations: With the Bird Road interchange project, SR-132 is proposed to be a <br /> four-lane freeway through the Bird Road interchange and immediately to the east and west of the <br /> �- interchange for all three design alternatives. Table 17 presents the projected peak hour levels of service on <br /> these SR-132 study segments. As shown in the table, these segments are projected to operate at LOS `B" <br /> or better during both the AM and PM peak hours. As also shown in Table 17, SR-132 from the 1-5/SR- <br /> 132 interchange east to the end of the four-lane freeway segment is projected to operate at LOS "A/B" <br /> while the two-lane highway segment on SR-132 further east of the I-5/SR-132 interchange is projected to <br /> operate at LOS "F" during the AM and PM peak hours. Finally, all three non state highway facilities <br /> ` including Bird Road, Koster Road and Blewett Road are projected to operate at LOS "A"during both the <br /> AM and PM peak hours. <br /> r <br /> 1. <br /> 2nd Draft DeSilva Gales Quarry Traf c&Circulation Analysis 23 October 2005 <br /> Jones&Stakes (R905TIS002/25-4000-02) <br /> V <br />