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Action Plan <br /> <br /> Tri-Valley Action Plan <br /> Highways (Continued) <br /> <br /> Key Locations <br /> <br /> Facility: Tassajara Road North of 1-580 North of Dublin North of Fallon <br /> <br /> Existing Configuration 2 lanes 2 lanes 2 lanes <br /> Existing Volume~ 200 200 200 <br /> Existing V/C 0.11 0.11 0.11 <br /> <br /> 2010 Expected Network <br /> Planned changes: Widening to 8 lanes from 1-580 to Dublin Boulevard, 6 lanes north of Dublin Boulevard to County line, 4 lanes <br /> north of County line. <br /> <br /> 2010 Configuration 8 lanes 6 lanes 6 lanes <br /> Volume 3,700 3,750 2,600 <br /> Transit Service (buses/hour both di- 18 20 <br /> rections) <br /> Transit Ridership (peak hour) 1,066 84 120 <br /> V/C constrained [before Action Plan] 0.51 0.69 0.48 <br /> (unconstrained) <br /> <br /> Traffic Pattern Danville 0% Danville 0% Danvilla 1% <br /> San Ramon 0% San Ramon 0% San Ramon 6% <br /> Dublin 35% Dublin1 35% Dublin 17% <br /> CCC 36% CCC 36% Pleasanton 14% <br /> Pleasanton 18% Pleasanton 18% CCC 58% <br /> Livermore 10% Livermore2 10% Livermore 4% <br /> Through 0% Through 0% <br /> <br /> TSO to be achieved V/C < 0.90 at intersections. V/C < 0.90 at inter- V/C < 0.90 at intersections. <br /> sections. <br /> <br /> Recommended Actions 1. Secure developer funding for 1. Secure developer fund- None. <br /> widening. ing for widening. <br /> 2. Put in place mutually agreed <br /> and equitable multijurisdictional <br /> growth management to insure <br /> achievement of TSOs. <br /> 3. Consider widening or ex- <br /> panding the highway network, <br /> improving transit service, or <br /> improving transportation de- <br /> mand management. <br /> <br /> PM Peak-Hour 2010 Expected Intersection LOS Without Action Plan V/C LOS <br /> <br /> Tassajara Road and Fallon Road 0.76 C <br /> Tassajara Road and Highland Road 0.65 B <br /> Tassajara Road and Dublin Boulevard 1.05 F <br /> Tassajara Road and Gleason Avenue 0.70 B <br /> Tassajara Road and 1-580 WB Ramps 0.84 D <br /> ' Volumes and capacity refer to PM peak-hour, peak-direction of flow. <br /> <br />~ Barton-Aschman Associates, Inc. 197 <br /> <br /> <br />