Oct 25, 2007 #1 aveng Civil/Environmental Oct 25, 2007 1 Is anyone familiar with a book/manual that has grading legend symbology?
Nov 16, 2007 #2 jdonville Geotechnical Sep 29, 2003 985 From IL DOT: http://www.dot.state.il.us/desenv/hwystds/pdf/sec000/000001.PDF I would imagine that other DOT jurisdictions may have their own preferred symbology. Hope this helps, Jeff Upvote 0 Downvote
From IL DOT: http://www.dot.state.il.us/desenv/hwystds/pdf/sec000/000001.PDF I would imagine that other DOT jurisdictions may have their own preferred symbology. Hope this helps, Jeff
