remove section of Hudson Street
add expressway=yes to part of Lancaster Bypass
add expressway=yes to part of US 321
add expressway=yes to part of US 321
add expressway=yes to part of Bristol Highway
change motorroad=yes to expressway=yes
change motorroad=yes to expressway=yes
add expressway=yes to part of US 160
disconnect highway exit from bridge above
add expressway=yes to part of US 6
add expressway=yes to part of Lindbergh Boulevard
add expressway=yes to part of MO 30
add expressway=yes to part of MO 100
add expressway=yes to part of MO 141
add expressway=yes to part of MO 141
add expressway=yes to part of MO 150