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ALTERNATIVES & ANALYSIS The addition of 102nd Avenue from S.R. 60 to 4th Street as a collector and the addition of 16th and 12th Streets between 98th to 102nd Avenues as collectors are requested to serve proposed developments in these areas. Deletion of 101st Avenue between 87th Street and C.R. 512 is requested in order to eliminate the excessive number of collector roads in the area and to eliminate a major future offset intersection with 102nd Terrace north of C'.R. 512. The deletion of 61st Street east of 58th Avenue is requested due to the lack of roadway system interconnections. This situation resulted from a previous deletion of 43rd Avenue north of 57th Street which created a dead-end corridor on 61st Street. The requested reclassification of the north barrier island roads from collectors to subdivision collectors is the result of short segment lengths, localized traffic and low anticipated traffic volumes on these roads. Also, the reclassification from collectors to subdivision collectors of 31st Avenue between 41st Street and -45th Street and 33rd Avenue between 45th Street and 49th Street is requested due to the fact that these roads have localized traffic,- low anticipated traffic volumes and short segment lengths. The deletion of 33rd Avenue between. 49th Street and 53rd street is requested since it runs through a mobile home park development. The addition of numerous roads to the Subdivision Collector Map is requested because these roads serve as localized collectors and are not part of the major road network. An applicant is requesting that the Thoroughfare Plan be amended to delete a north/south secondary collector road on the north barrier island. This road will no longer be needed since the individual parcels of land surrounding the collector road will be developed under one self-contained development. Therefore, the entire road network of this proposed development eliminates the need for the north/south collector road. The Thoroughfare Plan roads, located on the barrier island north of C.R. 510, which are also part of "Jungle Trail" provide access to land -locked parcels of property in the area. Since roadways designated on the Thoroughfare Plan and/or Subdivision Collector Maps are generally earmarked for future paving as the need arises, the sections of "Jungle Trail" located on the Thoroughfare Plan will likely be paved in the future if development occurs in that area. As development occurslthese land -locked parcels must be provided with access through designated subdivision collectors. At the present time, parts of "Jungle Trail" are part of the subdivision collector system. An alternative to using "Jungle Trail" as a subdivision collector would be to designate several east -west subdivision collectors with appropriate north -south connectors accessing these land -locked parcels. This alternative would require additional right-of-way to be acquired by the county for these roadways. The staff's proposed amendments to the Thoroughfare Plan Map and Subdivision Collector Map are depicted in attachments #1 and #2, respectively. SES 6 195 50 ma 71 u,UE 50