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4 <br />part of the Marsh Island development, serving as water and sewer package plant sites. Use <br />of the plants was discontinued when county utility service was provided to the site. Thus, <br />these parcels no longer have a designated project function and may have some development <br />potential. As a condition of special exception use approval, the applicant needs to provide <br />for continued access to these parcels to ensure that the project does not "land lock" these out <br />parcels. The proposed design accommodates access to these parcels, and the final plat will <br />need to provide rights for legal access to these two out -parcels. <br />Right -Turn Lane: The Planning and Zoning Commission recommended that the <br />Board of County Commissioners require the applicant to construct a westbound right - <br />turn lane on CR 510 at the project's entrance. However, the project's approved <br />traffic impact statement indicates that the development will generate 4 peak hour <br />right -turn movements into the project, while the county's LDRs have a threshold of <br />75 peak hour right -turns before a right -tum lane is required. Consequently, Traffic <br />Engineering has not recommended that a turn -lane improvement be required. In <br />addition, the applicant has indicated there are some existing utility structure conflicts <br />and slope issues which may combine to make the right -turn lane technically <br />infeasible to construct. Therefore, staff has not incorporated the Planning and Zoning <br />Commission's recommended condition to require that the applicant construct a right - <br />tum lane. <br />12. Utilities: County water and wastewater are available to the site, and connection is required. <br />The applicant is proposing to connect to both county water and wastewater services. These <br />plans have been approved by the Department of Utility Services and Environmental Health <br />Department. <br />13. Dedications & Improvements: None are required, and none are proposed. <br />14. Proposed PD Waivers: Through the PD process, the applicant has requested the following <br />waivers from the standard RM -4 criteria for single-family lots. In the table below, the <br />waivers proposed for each of the three development parcels are compared to the RM -4 <br />single-family standards or normal LDR criteria. <br />Parcel A: Covers the Indian River Lagoon shoreline Lots (#1-20). <br />Parcel B: Covers the marina -front lots (#2I-26). <br />Parcel C: Covers the interior lots (#27.33). <br />u\dlbcclmarsh island staff report <br />ATTAC HikiENT 3 <br />Page 6 of 8 <br />107 <br />