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Traffic Engineer Mike Tassano stated that when the City designs a roadway; the Fire <br />Department requires 20 feet of clear space on any roadway. He indicated that he <br />needs to provide eight feet of parking, so in the 28-foot example, there is an eight-foot <br />parking on one side two 10-foot travel lanes, which gives the 20 feet of clear space for <br />the Fire Department. He added that similarly, with 36-foot roadways, there are two <br />eight feet of parking on either side and ten feet of travel way in either direction, giving <br />the 36 feet. He agrees that there should be sidewalks on both sides. <br />Commissioner Narum inquired if the streets could be reduced allowing for more <br />sidewalks. Mr. Tassano replied that one consideration staff makes when building low- <br />volume roadways is that, in the past, roadway width has been reduced to 32 feet in <br />many developments. He noted that in reference to the 36 feet, it would be unlikely that <br />there would be multiple vehicles parked and added that seniors could walk along the <br />edge of the roadway, although he did not believe this was the ideal situation. He stated <br />that he would prefer a 32-foot width and have sidewalks on both sides. He added that <br />he could work with the developer on this at the Tentative Map stage. <br />Commissioner Narum referred to the Table on page 8 of the Traffic Study and mitigation <br />of a third left-turn lane to the southbound approach on Santa Rita Road onto Valley <br />Avenue and asked if there was a timeline planned for its installation. Mr. Tassano <br />replied that it was included in the traffic study developed in 1998 with a scheduled <br />implementation for the year 2000. He noted that currently, there is no a timeline in <br />place and that staff is looking at alternatives to that triple southbound left-turn lane in <br />conjunction with the City's new General Plan. <br />Commissioner Narum stated that in Table 2, there are two intersections at Level of <br />Service (LOS) E and that it was reduced and looks a lot better with mitigation. She <br />questioned when these would drop down to something acceptable. Mr. Tassano replied <br />that the City is working on a plan to fix the intersection and that in the short term, the <br />triple southbound left-turn lane is required in order to make it run acceptably. He noted <br />that there are some small changes to make it work additionally better, but that ultimately <br />at build-out, it is not truly needed. <br />Chair Blank confirmed with Mr. Tassano that the cost of the triple southbound left-turn <br />lane would cost about $350,000 which has doubled from the 1998 estimate. <br />Commissioner Fox referred to Appendix A of the Traffic Study and some of the existing <br />PM peaks and noted that the LOS for Stanley Boulevard and Valley Avenue is F and D <br />and LOS D and E for Valley Avenue and Santa Rita Road. She asked what the <br />difference was between HCM and ICU and if the LOS is already at F, why nothing is <br />checked under land use planning when it appears to conflict with other applicable land <br />use plans including the General Plan. She noted that she thought the General Plan <br />states that, with the exception of the Downtown, LOS D should be the worst level of <br />service anywhere else in the City. Mr. Tassano replied that Traffic Engineering uses <br />both the Highway Capacity Manual (HCM) and the older version Intersection Capacity <br />EXCERPTS: PLANNING COMMISSION MINUTES, July 9, 2008 Page 4 of 20 <br />