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TR-6 <br /> <br />TR-7 <br /> <br />TR-8 <br /> <br />the intersection curb-return). All the required signal modifications to include <br />protected north/south left-turn movements and pedestrian crossings on all <br />approaches shall be provided. <br /> <br />Greenville Street/Mar. Arthur Boulevard~Add a westbound through lane so that the westbound <br />approach of MacArthur Boulevard would have a left-turn lane, two through lanes, and a <br />shared through-right turn lane. This mitigation would require improving westbound <br />MacArthur Boulevard from approximately ~320-feet east of the centerline of Greenville <br />Street to Greenville Street to provide a 60-foot wide half roadway (centerline to north right- <br />of-way line) with three westbound lanes, a landscaped median lane / turn lane and a 10-foot <br />wide sidewalk/parkway area on the north side of MacArthur Boulevard. <br /> <br />Bear Street--Currently, Bear Street between Alton Avenue and MacArthur Boulevard <br />contains two travel lanes, one lane in each direction, with a bike trail/landscape area <br />located on the east side of the street. The recommended improvement would widen <br />Bear Street along the west side of the street to provide four travel lanes with a raised <br />median (and turn lanes) and a sidewalk. In order to incorporate this improvement, <br />the existing 50-foot right-of-way along Bear Street at Alton Avenue would need to be <br />enhanced an additional 50 feet (100 feet proposed right-of-way overall) along the <br />west-side of the street for approximately 520 feet southerly, at which point the <br />existing 55-foot right-of-way would need to be widened approximately 40 feet all the <br />way to MacArthur Boulevard. These rights-of-way are to be provided by the project. <br />These dedications will provide a 66-foot-wide roadway (curb-to-curb) from Alton <br />Avenue which transitions to a 64-foot-wide roadway (curb-to-curb) at MacArthur <br />Boulevard. Overall, this improvement would include 13-foot curb lanes, 11-foot <br />through lanes and a 14-foot raised median with turn lanes, as well as an 8-foot <br />sidewalk on the west-side of the street (fronting the project site) and the meandering <br />multipurpose sidewalk/parkway area varying in width from 19-feet to 26-feet on the <br />east side of Bear Street. The street improvements and channelization would conform <br />to the adopted Precise Plan of Street Improvements for Bear Street between Alton <br />Avenue and MacArthur Boulevard. <br /> <br />Alton Avenue~Alton Avenue between Raitt Street and Bear Street currently provides <br />two travel lanes (one lane in each direction) with a narrow sidewalk and a bike path <br /> <br />19 <br /> <br /> <br />