Hello,
I'm trying to figure out how to insert breakpoints into the vertical profile of a line built by a civil cell.
I'm laying out the edge of lane for a sideroad intersection that tapers from a matchline on the sideroad to the mainline edge of pavement. At two points along that edge of lane the front and back edges of a crosswalk intersect.
Following ADA requirements, the cross slope of that crosswalk cannot exceed 2%. However, assuming many use cases will have cross slopes at or below +/-2%, I'd rather let the crosswalk slope follow the edge of lane profile initially. If the cross slope exceeds +/-2%, I want to be able to go into the edge of lane profile and insert a custom slope between the crosswalk lines that can be locked in at the required 2% maximum.
So the goal is to insert two breakpoints in the edge of lane profile where the crosswalk lines intersect it *after* the civil cell has been placed.
Screenshot Legend:
Vertical profile for sideroad edge of lane line. Blue points represent intersection at sideroad matchline at left and mainline edge of pavement at right:
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