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Project No. 7 <br /> 1-580/Foothill Road/San Ramon Road <br /> Interchange Modifications <br /> <br />Lead Agency Dublin <br /> <br />Description To provide increased capacity and safety at the interchange, the design of <br /> the existing 1-580/Foothill Road/San Ramon Road four-quadrant cloverleaf <br /> interchange will be modified, replacing the westbound and eastbound off <br /> loops with diagonal ramps. The two remaining off-ramps would be <br /> signalized at their intersections with the local street. The project is located <br /> within Dublin and Pleasanton. <br /> <br />Cost Estimate $2.0 million <br /> <br />Status No improvement project has been scheduled. <br /> <br />Funding The City of Pleasanton has included its portion of this project in its <br /> recently adopted traffic impact fee program. The TVTC allocates $1.6 <br /> million in future TVTDF funds for this project. <br /> <br />Schedule The project is not scheduled; however because of its relationship to the <br /> planned West Dublin-Pleasanton BART Station, it should be constructed <br /> by the time the station is completed (to be determined). <br /> <br />Project Need The project is needed to ensure adequate access to/from West Dublin- <br /> Pleasanton BART station. In addition, both the Pleasanton and Dublin <br /> sides of the freeway currently experience safety issues related to traffic <br /> weaving from the diagonal off-ramps to make a left turn at the first <br /> intersection removed from the interchange. The project would create a <br /> signalized off-ramp intersection, which would eliminate the weaving <br /> problem. <br /> <br /> <br />