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