 | Identify roadway cross section elements |
 | Identify factors that affect the design of roadway cross sections |
 | Relate cross section design elements to safety [lane width, pavement
width, and median width] |
 | Determine the width of clear-zone recommended for different cross
section |
 | Apply AASHTO design standards under different design speeds, demand
level, and foreslope/backslope values. |