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CMP Part 4A. Transportation Plan <br /> roadway sets access management guidelines. <br /> Regional/County Road Access <br /> Access to US 12 must meet MnDOT access management guidelines and is permitted subject to <br /> conditions. Hennepin County has established access management guidelines for county roads. <br /> Hennepin County requires permits for new driveway access to county roads and when land uses <br /> change at a site adjacent to a county road. In addition,the county reviews development plats for <br /> access management compliance. Hennepin County typically requires that new access points meet <br /> its guidelines; however, the county can make exceptions to the guidelines with sufficient <br /> justification. (See Hennepin County Transportation Plan for detailed county access requirements <br /> and guidelines). <br /> Orono Access Management <br /> Management of access to principal and minor arterials is necessary to ensure a safe and efficient <br /> arterial system. Direct individual property access to arterials is regulated in the Orono Municipal <br /> Code by requiring development of local or private roads to serve new residential developments of <br /> 3 or more units; by limiting the number of curb cuts per residence; by prohibiting direct access to <br /> principal arterials; and by a number of other regulations involving the location, type and number <br /> of access points to the arterial roadway system. However,many of southern Orono's arterials near <br /> the Lake Minnetonka shoreline have historically served a dual function as both arterials and as <br /> local/collector streets,due to geographic and topographic limitations. It should be noted that there <br /> are existing access points that do not meet City, County, and MnDOT access spacing guidelines. <br /> In most cases these access points were established prior to agency access spacing guidelines. In <br /> other cases the agency has granted an exception to the existing guidelines. As roadways are <br /> reconstructed, each of these agencies generally works to modify and/or relocate access points that <br /> do not meet current access spacing guidelines in the interest of long term safety and efficiency. <br /> Pavement Preservation/Maintenance. <br /> Pavement Preservation is a <br /> program employing a network <br /> level, long-term strategy to 0 <br /> 0 10_ 75%Time <br /> enhance pavement performance Each $1.00 of <br /> by using integrated, cost- > `� 40% <br /> a ity 41 cos Herren <br /> effective set of practices that 8 _ Drop <br /> Lowest Annual Will Cost$4.00 <br /> extend pavement life, improve 0Resurfacing Cost to $5.00 if <br /> Delayed to <br /> safety and meet resident's - _ 6 — Here. <br /> expectations. As the diagram to <br /> the right illustrates, as the — 4 — <br /> pavement condition decreases, o 40% <br /> the cost for the appropriate a_ 2 – Quality <br /> method of repair can increaseo Drop Total Failure <br /> significantly. Maintenance ° 12%Time <br /> I I I <br /> activities applied to surfaces in > 46 12 16 <br /> better condition, such as Years <br /> sealcoats thin or structural (Time Varies for Each Road Section) <br /> overlays may prove to be more Figure 4A-4: Maintenance/cost curve <br /> City of Orono Community Management Plan 2020-2040 Part 4A, Page 14 <br />