21 ATTACHMENT 05 - Laserfiche WebLink

the existing street network and existing land uses plus approved development projects. Using the Stoneridge Drive Extension, EZ Charro Rd., and East Pleasanton land uses in t1~e analysis is considered a "build-out" or General Plan level analysis, 1NhICh is conducted with the General Plan Update and with annual traffic baseline reports. The traffic analysis conducted with the General Plan Update indicates, however, that the Stoneridge Dr. Extension would reduce traffic volumes on Valley Ave. • Clarify what the implication to the level of service (LOS) at the Santa Rita/Valley intersection with the new Home Depot with and without the triple southbound left turn lane from southbound Santa Rita Rd. to eastbound Valley Ave. added. If the Johnson Dr. Home Depot is closed, what would the LOS be at that intersection, with and without the triple left turn lane? The original Home Depot Ti^affic Report was completed in July of 2006. The triple southbound left ~1~as identified as a necessary mitigation to bring the intersection to LOS D, and was included in all traffic model runs. The supplemental report also includes Santa Rita @ Valley with a triple sout7~bound left turn. The table below shows the levels of service with the various Home Depot scenarios. Santa Rita @ Valley LOS Santa Rita @ Valley LOS 1 wblt + 2 stilt AM delay PM delay with 2 wblt ,9M del PM delay with 2 wblt + 3 stilt AM del ~ PM delay Existing + ap roved D 43.8 F 96.4 D 37.1 F 90.4 C 34.9 D 53.0 Existing + approved + Staple D 45.5 F 97.6 D 37.6 F 91.5 D 35.1 D S3.S Existing + approved + Stanley - .Iolvnson D 46.7 F 98.4 D 38.3 F 92. S D 3S. 7 D S4. S • What is the alternate mitigation for that intersection? The original Honze Depot Ti^affic Report (July 2006) used the 2003 traffic model. The 2006 traffic model shows a loN~er and more accurate southbound left turn volume;, however, the intersection continues to perform at sub LOS D until the mitigations in the General Plan are constructed. An appropriate mitigation to return this intersection to LOS D remains the triple southbound left turn for existing +approved. • What is the incremental weekend traffic impact, especially during the summer, with and without the Shadow Cliffs water slide expansion? Weekend traffic analysis is needed. The weekend traffic analysis, 11~ith/without California Splash and with/ivithout the Johnson DT^ive store, shows little difference among these scenarios. Refer to the Supplemental Ti^affic Analysis for details.