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MnDOT Access Management Manual <br />Table 3.2 — Summary of Recommended Street Spacing for Non-IRCs <br />Category <br />Area or <br />Facility Type <br />Typical <br />Functional <br />Class <br />Public Street Spacing <br />Signal Spacing <br />Primary <br />Full -Movement <br />Intersection <br />Secondary <br />Intersection <br />4 Principal Arterials in the Twin Cities Metropolitan <br />and Primary Regional Trade Centers (Non-IRCs) <br />Area <br />4AF <br />Non -Interstate <br />Freeway <br />Principal <br />Arterials <br />Interchange <br />(see Section 3.2.7 <br />Access Only <br />for interim spacing) <br />Interim <br />4A <br />Rural <br />1 mile <br />1/2 mile <br />See Section 3.2.5 <br />4B <br />Urban/Urbanizing <br />1/2 mile <br />1/4 mile <br />1/2 mile <br />4C <br />Urban Core <br />300-660 feet dependent <br />upon block length <br />1/4 mile <br />5 Minor Arterials <br />5A <br />Rural <br />Minor <br />Arterials <br />1/2 mile <br />1/4 mile <br />See Section 3.2.5 <br />5B <br />Urban/Urbanizing <br />1/4 mile <br />1/8 mile <br />1/4 mile <br />5C <br />Urban Core <br />300-660 feet, dependent upon block length <br />1/4 mile <br />6 Collectors <br />6A <br />Rural <br />Collectors <br />1/2 mile <br />1/4 mile <br />See Section 3.2.5 <br />6B <br />Urban/Urbanizing <br />1/8 mile <br />Not Applicable <br />1/4 mile <br />6C <br />Urban Core <br />300-660 feet, dependent upon block length <br />1/8 mile <br />7 Specific Area Access Management Plans <br />7 <br />All <br />All <br />By adopted plan <br />Chapter X— Transportation (DRAFT) <br />Page X-17 <br />Adopted XXXXXXX XX, 2017 <br />