I attached a quick sketch. I am wondering how I need to warp the grading to produce an acceptable cross slope of the driveway at the tie in with the edge of pavement of the local rd. I need to warp from 5% to 2%? Or is 5% ok for the cross slope of the driveway where it meets the local rd...
Ok I probably should be a bit clearer, as when I reread my question, I confused myself.
I have a site where the entrance is at elevation 840. The road I need to connect my entrance to is at elevation 843 and its south of the site. Starting at my site, I go north and I run 2% then I increase...
What is the proper way to grade a t-intersection?
I have a site where my proposed driveway/entrance connects to an existing road at a max of 5% grade. However, the local road I need to connect to has a longitudinal slope of 6%.
Can anyone lead me to a detail or drawing of how to grade this...