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General Supplemental Design Standards

The following items were approved at the SUDAS Board of Directors meeting on May 12, 2017. The printed revisions will be distributed in the fall.

  • Water valve box types (Section 4C-1, D): Clarifying when to use slide type valve boxes and when to use screw type boxes.
  • Asphalt binder and grade (Section 5D-1, C, 6): Updating information on binder selection for northern tiers of counties, intermediate and base layers, and for overlays.
  • Jointing of concrete roundabouts (Section 5G-6): New section providing guidance on selecting a jointing type and layout of a jointing pattern for PCC roundabouts.
  • Pavement overlays (Section 5J-1): New section for HMA and PCC overlays and associated interlayers.
  • Buffered and separated bicycle lanes (Sections 5M-1 and 12B-3): Expanding bicycle lane descriptions in the complete streets section and adding more detailed design information on buffered and separated bicycle lanes in Section 12B-3.
  • Depth of bury for polypropylene pipe (Section 9B-5): Adding depth of bury information for polypropylene pipe.

Page revised: June 5, 2017