SU0008578 - Laserfiche WebLink

Home Browse Search

MOUNTAIN HOUSE NEIGHBORHOOD8 KAND L INITIAL STUDY 5.ENVIRONMENTAL CHECKLIST 15. TRANSPORTATIONITRAFFIC I fill Per the SPII approval, Neighborhoods K and L would consist of 1,176 units and 1,240 units, respectively. In addition,the two neighborhoods were to include approximately 20 acres of community and neighborhood commercial and 14 F1acres of mixed use. The two neighborhoods were estimated to support approximately 1,500 jobs. The trip generation results are shown in Table 5.15-7. Trips from outside zones into Neighborhoods K and L zones were computed as inbound trips and the converse as outbound trips. The projected 2035 cumulative volumes with the previously approved Neighborhoods K and L traffic are shown in Figure 5.15-3. Table 5.15-7 TRIP GENERATION FOR APPROVED NEIGHBORHOODS KAND L PROJECT !I Inbound Outbound Total AM 812 1.194 2,006 Percent 40% 60% 100% PM 1,536 1,164 2,700 Percent 57% 43% 100% Source: TJKM,2011. Assumed Roadway Improvements. All on-site study roadways are assumed to be built to accommodate projected traffic. It is anticipated that Great Valley Parkway,Central Parkway, Mascot Boulevard and Main Street would be constructed to four lanes(two lanes per direction). It is assumed that Mountain House Parkway from south of Mascot Boulevard to Von Sosten Road and Byron Road from south of Central Parkway to Henderson Road would be constructed to six lanes (three per direction). Mountain House Parkway from south of Von Sosten Road to the freeway is assumed to be improved to an eight-lane section. The previously approved lane configurations for all the study intersections are shown in Figure 5.15-3. The Pi previously approved improvements are consistent with the 1994 MEIR. Table 5.15-8 is a summary of adopted transportation improvements differentiated as follows: improvements included as part of the current Mountain House project, those initially identified in the 1994 MEIR; and those required for 2035 cumulative buildout conditions based on the July 2005 analysis which included the previously approved Neighborhoods K and L project. The following roadways would be widened to six lanes: Mountain House Parkway from south of Mascot Boulevard to Von Sosten Road and Byron Road from south of Central Parkway to Henderson Road. Other measures include widening other portions of Mountain House Parkway to eight lanes, contributing to a new east-west corridor parallel to I-205, and contributing to additional road improvements and off-site (gall 1) 5-177