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co <br />H <br />V <br />Q <br />a <br />5 <br />U <br />1 <br />Q <br />1- <br />H <br />z <br />a <br />z <br />O <br />re <br />az <br />• Q <br />c <br />o • w <br />c)J <br />N m <br />N< <br />wo <br />J <br />m 0 <br />~z <br />z <br />Q <br />1- <br />z <br />Q <br />U <br />LL <br />Z <br />C7 <br />N <br />LL <br />0 <br />a <br />2 <br />5 <br />co <br />Level of Impact After <br />Mitigation <br />Less than Significant <br />Less than Significant <br />Less than Significant <br />Significant and Unavoidable <br />due to substantial uncertainty <br />regarding Caltrans approval <br />for 1-680 improvement (#4 in <br />Mitigation Measure 4.D -1d) <br />and interdependency between <br />#1, #2, #3, and #4. <br />Funding: City's TIF <br />Significant and Unavoidable <br />Funding: City's TIF <br />Less than Significant <br />Physical Improvement <br />Same as above for Mitigation <br />Measure 4.D -1a <br />Same as above for Mitigation <br />Measure 4.D -lb <br />Same as above for Mitigation <br />Measure 4.D -lc <br />Same as above for Mitigation <br />Measures 4.D -lc and 4.D-ld <br />Same as above for Mitigation <br />Measure 4.D -lc <br />1. Modify westbound approach: <br />2 left tum, 1 through -right <br />shared, 1 right tum <br />2. Un -split eastbound/ <br />westbound signal operation <br />Mitigation <br />Measure <br />W.1:1 <br />1- <br />0 <br />o <br />0 <br />c <br />V -0 <br />o o <br />fl <br />c <br />Improvements <br />identified in <br />General Plan <br />for this <br />intersection <br />Location Affected <br />Commerce Drive at Johnson Drive Intersection. The addition of vehicle <br />trips generated by Phase I of the EDZ during the PM peak hour would <br />worsen the side street movement at this intersection to LOS F; this condition <br />would be further worsened with full EDZ buildout conditions. (Impact 4.D -3a) <br />Johnson Drive at Owens Drive (North) Intersection. The addition of vehicle <br />trips generated by Phase 1 of the EDZ during the Saturday peak hour would <br />degrade the service level at this intersection from LOS C to LOS E. Conditions <br />would be exacerbated with full EDZ buildout conditions. (Impact 4.D -3b) <br />Johnson Drive at Stoneridge Drive Intersection. The addition of vehicle <br />trips generated by full buildout of the EDZ during the PM peak hour would <br />worsen conditions at this intersection from LOS D to LOS E. (Impact 4.D -3c) <br />Stoneridge Drive (Queue Spillback). The addition of vehicle trips <br />generated by Phase 1 and full buildout of the EDZ would result in vehicle <br />queue spillback from Stoneridge Drive onto adjacent intersections and the <br />freeway mainline. (Impact 4.D -3d): <br />1. Vehicle queue spillback from the 1-680 northbound off -ramp and <br />southbound off -ramp onto the freeway mainline. <br />2. Vehicle queue spillback impeding through traffic on Stoneridge Drive <br />and blocking access to driveways along Johnson Drive. <br />Johnson Drive and Park and Ride Lot Intersection. The addition of <br />vehicle trips generated by Phase 1 of the EDZ and other near-term projects <br />during the PM peak hour would worsen the side street movement at this <br />intersection to LOS E; under full buildout conditions, this condition would <br />worsen to LOS F. (Impact 4.D -3e) <br />Hopyard Road at Owens Drive Intersection. The addition of vehicle trips <br />generated by Phase I of the EDZ during the PM peak hour would reduce <br />LOS D conditions to LOS E. Full buildout of the EDZ would further worsen <br />conditions. (Impact 4.D -3f) <br />a <br />(1:5v o a� a <br />O N_0 N -0 y= co Q <br />d d Q O O O 5 'G O <br />O 17, <br />Q- N• V N a O U a) 'O L.>> c <br />E D co-cW c0 ,53 0 .5 7 v U Q 8 <br />