Laserfiche WebLink
7.B. - Page 62 <br /> Redwood City Chapter 4.Environmental Impact Analysis <br /> Table 4.3-3.Gasoline Station Trip Generation Comparison—Existing Use versus Project with Proposed <br /> Modifications <br /> Project With Proposed <br /> Existing Use(trips/hour) Modifications (trips/hour) Difference (trips/hour) <br /> Trip Type In Out Total In Out Total In Out Total <br /> Weekday PM Peak Hour <br /> Total Trip Ends 200 200 400 250 250 500 50 50 100 <br /> Internal Trips (22%of (45) (45) (90) (55) (55) (110) (10) (10) (20) <br /> total trip ends) <br /> External Trips 155 155 310 195 195 390 40 40 80 <br /> Pass-by Trips (22%of (35) (35) (70) (40) (40) (80) (5) (5) (10) <br /> total external trip <br /> ends) <br /> Diverted Trips (59% (90) (90) (180) (115) (115) (230) (25) (25) (50) <br /> of total external trip <br /> ends) <br /> Net Trips 30 30 60 40 40 80 10 10 20 <br /> Weekend Midday Peak Hour <br /> Total Trip Ends 215 215 430 285 285 570 70 70 140 <br /> Internal Trips (47%of (100) (100) (200) (135) (135) (270) (35) (35) (70) <br /> total trip ends) <br /> External Trips 115 115 230 150 150 300 35 35 70 <br /> Pass-by Trips (29%of (35) (35) (70) (40) (40) (80) (5) (5) (10) <br /> total external trip <br /> ends) <br /> Diverted Trips (52% (60) (60) (120) (80) (80) (160) (20) (20) (40) <br /> of total external trip <br /> ends) <br /> Net Trips 20 20 40 30 30 60 10 10 20 <br /> Note: Calculated trips are rounded to the nearest 5 trips. <br /> Source: Kittelson&Associates,Inc. 2012b. <br /> Intersection Level of Service <br /> Less-than-Significant New Impact.As shown in Table 4.3-3,the proposed modifications would <br /> result in a net regional increase of 20 new trips per hour compared to existing 2012 conditions. <br /> However,for street intersections adjacent to the project site,the proposed modifications would <br /> result in a net increase of 80 new trips (20 net new trips plus 50 diverted trips plus 10 pass-by trips) <br /> in the weekday PM peak hour and 70 new trips (20 net new trips plus 40 diverted trips plus 10 <br /> pass-by trips) in the weekend midday peak hour with the diverted trips3.Table 4.3-4 summarizes <br /> the estimated traffic volumes with the proposed modifications at the study intersections for <br /> weekday PM peak hour and weekend midday peak hour. Detailed discussions of trip assignment and <br /> intersection turning movement volumes in the weekday PM peak hour are included in Appendix B. <br /> 3 Pass-by trips do not result in any increase in traffic external to the Costco site.These trips only consist of people <br /> passing by the site that decide to shop at the warehouse and/or fuel their vehicle. <br /> Addendum No.2 to the Environmental Impact Report for 4 1� September 2012 <br /> the Redwood City Costco Wholesale Project ICF 00154.12 <br />