COM 0973.002 2020-2022 - Laserfiche WebLink

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riot have anv direct roadway frontage nor access pole, instead it is proposed to be accessed via a roadway casement due to steep topography that `Mould matte it too difficult to extend the road lot for the sake of a single parcel. Additionally, the applicant proposes that the Villa(re 2. Lot 18 pale wIII also accommodate accesses for adjoining Lots 19 & 20 via a common access easement to minimize driveway cuts onto the proposed subdivision road (see PID application Exhibit 2 — :Access & Utility Easement). ■ Minimum Right-of-Way and Pavement Widths (HCC §23-41). The applicant requests the allowance of the following roadv aye widths and tuns-around radius: Minor Street: 40-foot-wide rialrt-of-wav in lieu of�0 feet, r Cul-de-sacs and dead-end streets: 40-foot-wide right-of-way in lieu of 0 feet, Turn-arcnutd alternative desiuns that are acceptable to the fire Depaitment, such as "hammerhead" or similar turnarounds that have depths of at least 60 feet with comer radius of at least j0 feet(see PUD application Exhibit_, —Right of It"av Improvement), ■ Cul-De-Sacs (HCC §23-48). Request to allokV the following: A cul-de-sac road,, av with a maximum lenaath of no more than 1,000 feet and servin`44 rto more than 20 lots rather than 600 feet in length and serving no more than t8 lots. Turn-around alternative desurls that are acceptable to the Fire Department, such as "hammerhead" turnarounds that have turnaround depths of at least 60 feet with corner radius of at least 28 feet. I urninrr radiuses as shown oil Exhibits 5 & 6 to navigate mailbox kiosk parking area combined with turnaround area (see PLED application Exhibits 4, 5 & 6-C"ul-de-Sacs). ■ Grades and Curves (HCC §23-50). Request to allow the following roadNvav grades all cutVes. y'ettical and horizontal curs%es of less than X00 feet prcavided that such curves corll'or7�t to <A:ASHTO nniniinum standards. Proposed subdivision roads will have r77ifnaum radius as little as 80 feet, but as a dead- end road with no through traffic and design speed of 15rnph, this should not be an issue according to the applicant. * :Allow for a ininor s rbdiv'ision road having maximum `grade of 20 percent to accommodate anticipated short sections along the subdivision road that may exceed the typical maximurn 12 percent grade (see PU16 application Exhibit 7 - Street Intersection Angles and Radius). ■ Street I i;hts (HCC §23-93). Request to allow the use of custom street lights in lieu of those meeting the standard specifications on file at the Department of Public Works (see PLED application Exhibit 8— Street Lights). • Street Names and Traffic Suns (HCC §23-94). Request to allow the use of custom street name and traffic si<.Ins in lieu of the type of signs permitted by the standard specifications ott file at the Department of Public Wlorks (see PUD application Exhibit 9 — `street Suns). • Right-cif-Way Improvement (HCC §23-95). Request toallow desi4�n flexibility in the treatment of the right-of-tray areas in lieu of whet is typically required by the standard specifications on file at the Department of Public Works, The proposed Subdivision road prefile wiII consist of: * 40-foot-wide right-of-way- 20-foot-wide travel- ways-0 10-font wide 4,rassed and landscaped shoulders lined with trees; and -2-