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�o�, <br />3oe a <br />307 <br />:�n� <br />;os <br />.;��o <br />; "I 1 <br />�, z <br />;�s <br />��,� <br />.5 � �� <br />31G <br />?17 <br />318 <br />�i� <br />��a <br />521 <br />�2� <br />�,?� <br />:,:>> <br />332 <br />333 <br />s3� <br />335 <br />336 <br />337 <br />33£? <br />s; o <br />L_ J <br />• <br />Build Twin Lakes Parkway from Prior Avenue to Fairview <br />• This completes the connection of Twin Lakes Parkway from Cleveland Avenue <br />to Fairview Avenue. <br />9.16 Finally, year 2030 build conditions were analyzed. For this analysis it was assumed that <br />development occurred on all other blocks described in the Twin Lakes AUAR Update scenario C. <br />For comparison purposes, the consultant reviewed the Twin Lakes A UAR Update scenario C <br />versus the proposed McGough traffic study development assumptions (the comparison includes <br />the entire Twin Lakes redevelopment area — subareas I, II and III). The Twin Lakes A UAR <br />Update scenario C has the potential to generate 4,734 trips during the p.m. peak hour. Scenario <br />C modified to contain the land use assumptions presented in this traffic study will generate <br />5,194 trips during the p.m. peak hour (460 more p.m. peak hour trips). <br />9.17 The increase in the number of trips results in two additional intersections to operate <br />unacceptably during the p.m. peak hour with the Twin Lakes A UAR Update scenario C <br />recommended improvements and the additional p.m. peak hour trips. The queues associated <br />with the County Road GCleveland Avenue intersection negatively impact the Cleveland <br />Avenue/I- 35W NB Ramps intersection. The failure of two additional intersections under year <br />2030 build conditions indicates that additional improvements are necessary to obtain acceptable <br />levels of service. <br />9.18 In order to improve the poor operations at these two intersections, the following roadway <br />improvements are recommended (consistent with the Twin Lakes AUAR Update): <br />a. Cleveland Avenue at Countv Road C <br />• Construct an additional southbound left-turn lane (dual left-turn lanes) <br />Construct a southbound right-turn lane <br />9.19 Based on SRF's analysis, the additional traffic from the proposed McGough redevelopment can <br />be accommodated under year 2011 conditions with the construction of internal roadway <br />configuration 1 and minor improvements to the adjacent roadway network. However, as <br />additional developments in the Twin Lakes redevelopment area begin to occur, more intense <br />improvements will be needed to accommodate all of the traffic combined (year 2016 and year <br />2030). <br />.7 � i 9.20 Based on the traffic forecasts for this proposal, those anticipated in the near future, and the land <br />s42 use contemplated in the Twin Lakes AUAR, this traffic study indicates that the construction of <br />3�s the internal roadway network is critical to the minimization of impacts to the existing roadway <br />3n� network and surrounding neighborhoods. <br />34 5 <br />346 Another critical item for this development is the establishment of grades. If there is not a <br />s�i � comprehensive approach to the grading of this redevelopment area, the first development in will <br />s��� dictate all the other ones to follow. For streets, utilities and drainage to work together, it is <br />s�� necessary to establish the elevation of the road in relationship to the surrounding development. <br />s5o If a new development is put in too high or too low, it can negatively impact future sidewalks, <br />s�� streets, utility construction, environmental clean-up, and adjacent redevelopment. <br />:�c,_z <br />Page 8 of ] 3 <br />