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pf07-002
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pf07-002
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5/28/2014 2:13:20 PM
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6/14/2013 2:00:32 PM
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Planning Files
Planning Files - Planning File #
07-002
Planning Files - Type
Planned Unit Development
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2 <br />4 <br />5 <br />6 <br />9 <br />10 <br />11 <br />12 <br />13 <br />14 <br />15 <br />16 <br />17 <br />18 <br />19 <br />20 <br />1. Mitigation 1 is the signalization of the Fairview/ Lydia Avenue intersection. The <br />additional 2018 analysis indicates that this intersection operates at an acceptable <br />LOS D during the a.m. and p.m. peak hours for cumulative traffic conditions. The <br />LOS D delay threshold for an unsignalized intersection is 25-35 seconds; the LOS <br />E delay threshold is 35-50 seconds. Based on this information the LOS D reported <br />has no additional capacity available to support additional traffic. To address this, <br />TKDA recommends that a traffic signal at Fairview Avenue and Lydia Avenue be <br />installed. In order for a signal to be installed it must meet specific criteria (signal <br />warrants). A cursory level review of the signal warrants (based solely on projected <br />peak hour traffic volumes) indicate that the peak hour warrant 3B will be met <br />under year 2018 cumulative conditions. Typically, the peak hour warrant alone <br />will not justify the installation of a signal, additional analysis will be necessary. A <br />signal is not included in the County or City's long range Capital Improvement <br />Plan. Therefore funding has not been identified and there is no timeline for this <br />improvement. Because the proposed college expansion uses up the additional <br />capacity at this intersection, staff recommends that this mitigation measure reflect <br />these limitations and be changed to an action item that would aid the <br />implementation of the identified improvements. Staff recommends that a <br />condition be added to the PUD requiring: <br />21 Northwestern to pay for a Fairview/ Lydia Avenue intersection improvement <br />22 when it is warranted. A warrant analysis shall be completed as a part of the traffic <br />23 study update required with each subsequent development phase. If subsequent <br />24 City Council approved development occurs adding to the volume of traffic being <br />25 projected for this intersection, before the signal is warranted. Conditions will be <br />26 added to that approval requiring a proportionate cost share from that proposed <br />27 <br />28 <br />29 <br />30 <br />31 <br />development. <br />2. Mitigation 2 is to open the west gate at Lydia Avenue to outbound right turns and <br />inbound left turns during the p.m. peak hour. This improvement should be <br />included as a condition in the PUD and should be completed at the same time as <br />32 the first phase of development. Development plans should provide additional <br />33 information regarding the configuration of the westerly driveway at the <br />34 intersection with Lydia Avenue, traffic routing through campus, and signage <br />35 should be provided with the first development plan. <br />36 <br />37 3. Mitigation 3 is the addition of an exclusive right turn lane at the College entrance. <br />38 This should be included as a condition in the PUD agreement. Due to existing <br />39 traffic, this improvement should be completed as a part of the first phase of <br />40 development. The intersection should be striped to include a southbound left turn <br />41 lane from Lydia to Lincoln Avenue. <br />42 <br />43 <br />44 <br />45 <br />PF07-002_RCA_082707 Page 7 of 9 <br />
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