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<br />'ri~Valley Transportation Plan/Adion Plan Updlrte <br /> <br />Vasco Road <br /> <br />Existing Conliguration Planned Improvements. <br /> <br />Vasco Rood iso nortn-south arterial tnot is defined oso route of <br />regional significance througn Contro Casto County and Alameda <br />County to its termination at Teslo Rood in the City of Livermore. <br />Vasco Rood is (] 2-lane roiiiI along most of its length, except in <br />developed Oleos near Lawrence Livermore Nallonal laboratories <br />where it widens to 4 lanes witn concrete curbs, bike lones, and a <br />roised landscoped median. <br /> <br />. Wident04 lanes from Isabel Extension to Scenic <br />. Widen to 6 lanes from Stenic to Patterson Pass Rood <br />. Realign and upgrade in Contra Costo to accommodote relocation <br />of lasVaQueros Reservoir (completed) <br />. ReoonstructVasco/l-580intercnange(ProiectStudyReportfor <br />proiect is completed; Uvermoreis proceeding with environmental <br />document and project report; phase 1 construction expected in <br />2002; timing oflong-ronge improvements is unkna'Ml ollhough <br />project is includecl in LivermoreTIF proglOm) <br /> <br />Volum8-to~<<Ipacity ratio <0.9 at intersections <br /> <br />Traffic Service Objectives. Schedule for Achievement <br /> <br />Acnieve by: 2010 <br /> <br />Recommended Adlons Responsible Agencies <br /> <br />. Secure funding for safety improvements on 2-lane segment in <br />Alameda County; the solety improvements, while maintaining the <br />2-lone gateway in Alameda County, shall be done in 0 manner <br />to not preclude future tronsit, HOV, or other mutually agreed-to <br />tronsportation improvements. Approximate cost of 3-mile seg. <br />ment is S30 million. Project study IBport equivalent has been <br />wmpleted for most critical northemmost one-mile segment; es- <br />timilted cost is S7-10 million, depending onolignment. <br /> <br />. Widen Vosco Rood atl-SBO BCIstbound ofl-rompsfor 4 north- <br />bound lanes and 3soutnbound lanes <br /> <br />. Oppose increases in mixed-flow copocity north of ISQb~1 Extension <br /> <br />. Supporttron5it servkein corridor <br /> <br />. Secure developer funding for widening projects(Wideningt04 <br />lones from Scenic 10 Garavnnla Ronch Rood has been completed; <br />remainder to be completed as development occurs. Right-of-way <br />for 6 lones betwB8n Scenic and Polterson Pass is dedicoted as <br />developmen1occurs) <br /> <br />Other ArerJ-Wide Adions /0 Support TSO <br /> <br />None <br /> <br />(onlroCosto County,A!omedo County <br /> <br />Uvermore <br /> <br />All MC iurisdictians <br />All MCjurisdictions <br />Uvermare <br /> <br />Page 56 <br /> <br />18 April 2000 <br />