Hatching Issue using Civil Tools

I have drawn up my roadway design in 2D using only civil tools and would like to draw a shape in here to designate the area of widening. The problem I am having is that the hatching flood tool is picking up the full length of my Civil Elements as opposed to the trimmed intervals, resulting in the this hatch shape that does not continue the shape down the sidestreet.

I almost always extend my EOP lines into the middle of the intersection so that I can be sure to have the full lengths of my curb and sidewalk available. Ideally this tool would not pick up on the full element, but that is not the case. I have had this issue before with the edges of rasters causing the shape to stop, even though the rasters were off. Is there some setting I can tweak to make this shape fill properly?

Thanks