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HIGHWAY EFFICIENCY AND FREIGHT INVESTMENTS <br /> STATE ROUTE 84 FROM I-58o TO I-68o I-68o FROM CONTRA COSTA COUNTY <br /> ($132 M) LINE TO THE SANTA CLARA COUNTY <br /> LINE ($60 M) <br /> Two significant improvements are planned for this <br /> corridor to complete improvements at the SR 84 and Implementation of the I-680 HOV/HOT lane in both <br /> I-680 interchange and widening SR 84 to support directions from Route 237 to Alcosta Boulevard is the <br /> safety,connectivity and efficiency. centerpiece of the improvements planned for this <br /> heavily traveled corridor.This project will receive$60 <br /> � <br /> :∎ M to construct carpool/high occupancy toll lanes on I- <br /> 680 between Alcosta Boulevard and Route 84 in both <br /> directions. <br /> 73 n ` •m',.-7 For illustrative purposes only _ <br /> 680 El) <br /> -58o CORRIDOR INVESTMENTS FROM <br /> DUBLIN TO SAN JOAQUIN COUNTY LINE ^-1 at , 411141 <br /> ($48 M) For illustrate a purposes only <br /> Investments in the I-580 corridor include I-88o CORRIDOR INVESTMENTS FROM <br /> improvements to the I-580/I-680 Interchange to OAKLAND TO UNION CITY ($284 M) <br /> provide relief on one of the most significant <br /> bottlenecks on the freeway system.Additional I-880 corridor improvements include projects to <br /> funding is for interchange improvements in both East upgrade and improve key interchanges throughout <br /> and Central County,including improvements at the corridor beginning with the Broadway/Jackson <br /> Vasco Road,Greenville Road and Isabel Avenue, interchange and Oak Street interchange in Oakland <br /> which are needed for major transit investments in the and Alameda to the Whipple/Industrial Parkway <br /> Livermore area,as well as interchange improvements Southwest interchange in Hayward and to the <br /> in Central County,focusing on bottleneck relief and County line.Many other interchange projects are also <br /> safety improvements. candidates for funding to relieve congestion and <br /> improve safety. <br /> 'aC"' ../ ��'■•.,' I <br /> \\(: .k. . '`'. . <br /> 111 ' ii-\_ ,,,, . ''. "4' ' ' <br /> For illustrative purposes only \ <br /> Funds are included for I-880 Broadway-Jackson <br /> multimodal transportation and circulation <br /> improvements for Alameda Point,Oakland <br /> Chinatown,Downtown Oakland,and Jack London <br /> Square. <br /> Alameda County Transportation Expenditure Plan I 2-17 <br />