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City of Arden Hills – 2040 Comprehensive Plan <br /> <br /> <br />Approved: January 14, 2019 <br />B-9 <br />Table B.3 – MnDOT Access Management Manual – Summary of Recommended Street Spacing for <br />Interregional Corridors <br />Category Area or <br />Facility Type <br />Typical <br />Functional Class <br />Public Street Spacing <br />Signal Spacing Primary <br />Full-Movement <br />Intersection <br />Secondary <br />Intersection <br />1 High Priority Interregional Corridors & Interstate System (IRCs) <br />1F Interstate Freeway <br />Principal Arterials <br />Interchange Access Only <br />1AF Non-Interstate <br />Freeway <br />Interchange Access Only <br />(see Section 3.2.7 for interim 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 length <br />2 Medium Priority Interregional Corridors <br />2AF Non-Interstate <br />Freeway <br />Principal Arterials <br />Interchange Access Only <br />(See Section 3.2.7 for interim spacing) See Section 3.2.5 for <br />Signalization on <br />Interregional Corridors <br />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 length ¼ mile <br />3 Regional Corridors <br />3AF Non-Interstate <br />Freeway <br />Principal and <br />Minor Arterials <br />Interchange Access Only <br />(see Section 3.2.7 for interim spacing) 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 length 1/4 mile <br />Source: MnDOT