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cumulative plus project condition. The unmitigated V/C ratio was 4.34 <br /> for the cumulative plus project scenario. <br /> East Frontage Road and Arch Road <br /> This intersection will be moved to a new h R tad interchangefurther talong Arch Road with <br /> and the corresponding <br /> the advent of the new State Route 99/Arc <br /> new off and on-ramps and loops. This future intersection should be configured as <br /> follows: <br /> A dual left-turn, and four through lanes (the right-most lane being a <br /> shared through/right) for the eastbound approach; an exclusive free- <br /> flow right-turn pocket, and a through/left-turn lane for the southbound <br /> approach; a left-turn pocket, and four through lanes (the right-most <br /> lane being a shared through/right) for the westbound approach; a <br /> right-turn pocket, and a through/left-turn lane for the northbound <br /> approach. <br /> Arch Road and Highway 99 Northbound Off-Ramp <br /> This future intersection will exist as a result <br /> the cumulative traffic v volumes projected <br /> d/State Route 99 <br /> interchange construction. In order to ha <br /> for this vicinity, it should be configured as follows: <br /> For the northbound off-ramp, a left turn pocket, and a right turn pocket; <br /> three through lanes for the eastbound direction; three through lanes <br /> and an exclusive free flow right turn pocket for the westbound <br /> approach. This configuration will yield a V/C ratio of 0.84, or LOS D for <br /> the full cumulative condition. <br /> Arch Road and Highway 99 Southbound Off-Ramp <br /> This future intersection will also exist asresult <br /> s�t shou d be configu ed as follows:f the new interchange construction. <br /> In order to handle the cumulative traffic vol me <br /> For the southbound off-ramp, a dual left-turn pocket, and an exclusive <br /> free flow right-turn pocket; four through lanes and a separate right-turn <br /> pocket for the eastbound direction; four through lanes and a dual left- <br /> turn pocket for the westbound approach. This configuration will yield a <br /> V/C ratio of 1.29, or LOS F for the full cumulative condition. <br /> 17 <br /> Frontage Road and Highway 99 Southbound Off-Ramp <br /> Access directly to the freeway will need to be eliminated as soon as the <br /> new interchange is built. <br /> West Frontage Road and Project Access <br /> The West Frontage Road should be extended south to French Camp Road by the <br /> year 2000. This change in the street system will also have an effect upon the <br /> circulation patterns in the area. The employees of Aero Turbine who would live in the <br /> southern region of the study area (such as Manteca) would be able to use the French <br /> Camp interchange and go north on the West Frontage Road to get to work. <br /> 18 <br />