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St. Anthony 2040 Comprehensive Plan Chapter 6: Transportation <br /> <br />86 <br /> <br />MnDOT Access Management Manual <br /> <br />FIGURE 6-8: SUMMARY OF RECOMMENDED STREET SPACING FOR IRCS <br />Category Area or <br />Facility Type <br />Typical <br />Functional <br />Class <br />Public Street Spacing <br />Signal Spacing Primary <br />Full- <br />Movement <br />Intersection <br />Secondary <br />Intersection <br />1 High Priority Interregional Corridors & Interstate System (IRCs) <br />1F Interstate <br />Freeway <br />Principal <br />Arterials <br />Interchange Access Only <br />1AF Non-Interstate <br />Freeway <br />Interchange Access Only <br />(see Section 3.2.7 for interim <br />spacing) <br />See Section 3.2.5 for <br />Signalization on <br />Interregional Corridors <br />1A Rural 1 mile 1/2 mile <br />1B Urban/Urbanizing 1/2 mile 1/4 mile <br />1C Urban Core 300-660 feet dependent upon block <br />length <br />2 Medium Priority Interregional Corridors <br />2AF Non-Interstate <br />Freeway <br />Principal <br />Arterials <br />Interchange Access Only <br />(See Section 3.2.7 for interim <br />spacing) See Section 3.2.5 for <br />Signalization on <br />Interregional Corridors 2A Rural 1 mile 1/2 mile <br />2B Urban/Urbanizing 1/2 mile 1/4 mile <br />2C Urban Core 300-660 feet, dependent upon block <br />length ¼ mile <br />3 Regional Corridors <br />3AF Non-Interstate <br />Freeway <br />Principal <br />and Minor <br />Arterials <br />Interchange Access Only <br />(see Section 3.2.7 for interim <br />spacing) <br />Interim <br />3A Rural 1 mile 1/2 mile See Section 3.2.5 <br />3B Urban/Urbanizing 1/2 mile 1/4 mile 1/2 mile <br />3C Urban Core 300-660 feet, dependent upon block <br />length 1/4 mile <br />