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Expected Forecasts ' <br /> <br /> Adjusted Forecasts <br /> <br /> To plan for the true expected traffic flow, excess gateway trips, beyond design capad- -- <br /> ties, were removed from the system. Residual congestion would still occur in some <br /> locations, as listed below (see Figure 5-6 ): <br /> <br /> 1-680 north of Danville (gateway) <br /> 1-680 south of Pleasanton (gateway) <br /> 1-580 over Alt~mont Pass (gateway) _ <br /> 1-580 between Tassajara Road and North Livermore Avenue <br /> Danville Boulevard (gateway) <br /> Vasco Road north of Livermore (gateway) _ <br /> C_~rnino Tassajara east of Crow Canyon Road <br /> Crow Canyon Road between Castro Valley and San R~rnon (gateway) <br /> Crow Canyon Road east of Dougherty _ <br /> Bollinger Canyon Road east of Alcosta <br /> Tassajara Road near 1-580 <br /> Fallon Road near 1-580 <br /> Dublin Boulevard extension between Tassajara and Fallon ' <br /> Route 84 between 1-580 and Jack London <br /> <br /> Trovel Pa ern$ <br /> <br /> With the expected forecasts, Tri-Valley would continue to experience in-commuting ' <br /> and out-commuting. This would occur even with a jobs/housing balance: 224,733 <br /> employed residents and 222,024 jobs. Trips within Tri-Valley would make up 63 <br /> percent of the total trips, compared to 50 percent under existing conditions. Out- ' <br /> commuting and in-commuting would make up 18 percent and 16 percent of the total <br /> trips, respectively. The remaining 4 percent of the trips would be through trips, traf6c <br /> passing through Tri-Valley. This percentage is low overall but would be significant on ' <br /> the freeway system. 1-680 would comprise 15 percent through traffic, and through <br /> traffic on 1-580 would vary from 16 percent at Foothill Road to 40 percent over <br /> Altnmont Pass. ' <br /> <br />Barton-Aschrnan Associates, Inc. 82 <br /> <br /> <br />