Safety Edge
2011-04. September 23, 2011. This design bulletin replaces the typical sections in the CDOT Roadway Design Guide with typical sections that show the pavement being constructed with a sloped safety edge as described in the new standard special provision, Revision of Sections 401 and 412, Safety Edge.
https://www.codot.gov/business/designsupport/bulletins_manuals/design-bulletins/db-2011-4-safety-edge
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Safety Edge
2011-04. September 23, 2011. This design bulletin replaces the typical sections in the CDOT Roadway Design Guide with typical sections that show the pavement being constructed with a sloped safety edge as described in the new standard special provision, Revision of Sections 401 and 412, Safety Edge.