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<br />- <br />,. conditions. Those streets with ratings in the range of 6 I to 80 are candidates for <br /> rehabilitation in the form of a milling operation, followed by crack sealing and the <br />, placement of a 1 Y:.-inch bituminous overlay. F inaIl y, streets rated above 80 are <br /> candidates for crack sealing and seal coating as preventative maintenance. <br />, The PCI report for all City streets is included in Appendix A. To facilitate the use of the <br /> PMP, the streets were organized into five zones based upon their geographic proximity to <br />, one another. These zones are divided by the major highways passing through Arden <br /> Hills. The pavement management zones are presented in Exhibit 2 and are generally <br /> described as follows. <br />, ~ Location <br />, 1 North ofI-694 and east ofTH10 <br /> 2 North ofI-694 and west ofTHIO <br /> 3 North of the Soo Line rail easement and <br />, south ofI-694 and west of Snelling Avenue <br /> 4 South of the Soo Line Rail easement and <br /> west of State Highway 51 <br />. 5 South ofI-694 and east of State Highway 5 I <br />,. Zone 1 Street Improvements <br /> The proposed improvements within Zone 1 consist of seal coating Norma Circle, Gale <br /> Circle, and James Circle. The PCI ratings in 1995 for these three streets were 90, 87, and <br />I 94 respectively. These ratings indicate that the streets are candidates for crack sealing <br /> and seal coating as preventative maintenance. <br />I Zone 2 Street Improvements <br /> The proposed improvements within Zone 2 consist of reconstructing West Round Lake <br />I Road from 13th Street to Highway 96. West Round Lake Road is a 24-foot wide <br /> bituminous roadway with a limited amount of concrete curb and gutter and no storm <br /> drainage facilities. The west side of the road drains to the Mn/DOT right-of-way ditch <br />I and is collected by Mn/DOT storm sewer. Ditches along the east side of the road drain <br /> runoff to the south. The existing drainage patterns appear to be very poor with runoff <br />I ponding in the ditches on the east side of West Round Lake Road. <br /> The roadway was overlaid in 1991 under the City's PMP and the surface remains in good <br />I condition with a PCI rating of 88 in 1995. This segment of roadway is designated a <br /> Municipal State Aid Street (MSAS). Due to the current development of the Gateway <br /> Business District, it is recommended that West Round Lake Road be reconstructed to <br />I. MSAS standards, to increase the level of service and improve drainage. The <br /> reconstruction of West Round Lake Road requires a minimum width of 36-feet, with <br /> B6 I 8 concrete curb and gutter and storm drainage facilities. Preliminary traffic volume <br />I projections are included within the May 1997 Gateway Business District Feasibility <br /> Study that classifies West Round Lake Road as a high density collector roadway, <br /> providing a high level of service, having moderate operating speeds (30 mile per hour <br />I design), and providing a high level of traffic mobility. <br /> FEAS.800.870 4 800870j4l030 <br /> ._- ----- -- <br />