Seems good, only thing is the main areas that came to my mind weren't the actual carriageways, but areas as carriageways led to cyclepaths. One of the reasons I don't pop onto these particular sections.
http://www.ctc.org.uk/DesktopDefault.aspx?TabID=4926
http://www.ctc.org.uk/DesktopDefault.aspx?TabID=4926