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-- Action Plan <br /> <br /> Tri-Va!ley Action Plan <br /> Highways Contra Costa County Version <br /> <br /> Key Locations <br /> <br />_ East of Dougherty South of Camino Tassajara <br /> Facility: Crow Canyon Road at County Line East of 1-680 (San Ramon) (Danville) <br /> <br /> Existing Configuration 2 lanes 8 lanes 4 lanes 6 lanes <br />' Existing Volume~ 1.200 1,900 1,800 1,800 <br /> Existing V/C 0.80 0.26 0.50 0.33 <br /> <br /> 2010 Expected Network <br /> Planned changes: Operational improvements on two-lane section; widening to 6 lanes-Alcosta to Tassajara Ranch Road, <br /> <br /> 2010 Configuration 2 lanes 8 lanes 6 lanes 6 lanes <br /> Volume 1,400 2,560 3,690 3,810 <br /> Transit Service (buses/hour 4 56 12 12 <br /> both directions) <br /> Transit Ridership (peak hour) 5 204 170 170 <br /> V/C constrained [before Action 0.93 0.36 0.68 0.71 <br /> Plan] (unconstrained) <br /> <br /> Traffic Pattern Danville 36% San Ramon 59% San Ramon 27% Son Ramon 27% <br /> ' San Ramon 31% Danville 21% Danville 25% Danvilla 25% <br /> CCC 9% CCC 18% CCC 35% CCC 35o/° <br /> Dublin 3% Dublin 1% Dublin 5% Dublin 5% <br /> Pleasanton 1% Pleasanton 0% Pleasanton 5% Pleasanton 5% <br /> Livermore 1% Livermore 1% Livermore 3% Livermore 3% <br /> Through 19% Through 0% Through 0% Through 0% <br /> <br /> TSO to be achieved Maximum operating V/C = < 0.90 at V/C = < 0.90 at intersec- V/C = < 0.90 at intersec- <br /> speeds within 2- intersections. tions. tions. <br /> lane cross-section. <br /> <br />-- Barton-Aschman Associates, Inc. 185 <br /> <br /> <br />