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<br />o Stanley Boulevard widening east of Main Street to accept double southbound left from <br />Main Street. <br />o Stoneridge Drive at Springdale Avenue <br />o Stoneridge Drive at 1-680 northbound - modify signal to allow a northbound <br />right/westbound through overlap period <br />o V alley Avenue at Busch Road - widen Busch Road to provide a second right turn lane to <br />V alley Avenue <br />o V alley Avenue at Koll Center Parkway north - unsplit east/west signal phasing <br />o Vineyard Avenue at Ruby Hill Boulevard - continue constrained gateway policy that <br />limits westbound through traffic in the morning to 200 vehicles per hour even though this <br />creates LOS F conditions. <br />o West Las Positas Boulevard at Hopyard Road - construct third westbound left turn lane <br /> <br />. Roadway Changes: <br />o Bernal Avenue widening west, including Bridge over Arroyo Del Valle <br />o Bernal Avenue widening east, including Bridge over Arroyo Del Valle <br />o Bernal Avenue between Meadowlark and 1-680 - 4-lane divided roadway <br />o Bernal Avenue between Meadowlark and Foothill- 3 lane roadway <br />o Bernal Avenue between 1-680 and Valley Avenue - 6-lane divided roadway <br />o Busch Road between Valley Avenue and El Charro Road - 4-lane divided roadway <br />o Foothill Road between 1-580 and Stoneridge Drive - 6-lane divided roadway <br />o Happy Valley Bypass Road <br />o 1-680 southbound on-ramp widening from Bernal Avenue to accommodate two <br />westbound left turn lanes <br />o Stanley Boulevard widening east of Bernal Avenue to allow three eastbound through <br />lanes at intersection <br />o Stanley Boulevard between Main Street and First Street - one lane in each direction and a <br />2-way left turn lane <br />o V alley Avenue widening north of Bernal to create a new southbound right turn only lane <br />and accommodate three eastbound left turn lanes <br /> <br />. Roadway extensions: <br />o El Charro Road extension to Stanley Boulevard as a 4-lane divided roadway <br />o Nevada Street extension to First Street with one lane in each direction and a 2-way left <br />turn lane <br /> <br />· 1996 General Plan Roadway Network changes NOT assumed over the next 20 years in this <br />alternative traffic model run: <br />o Dublin Canyon Way - not widened to 4-lane divided road <br />o Stoneridge Drive not widened to 6-lanes east of Santa Rita Road and not extended to EI <br />Charro Road <br />o West Las Positas Interchange at 1-680 not assumed to be constructed. <br /> <br />3 <br />