Home Environment and planning Planning Leicestershire Highway design guide The 6Cs design guide is no longer used by Leicestershire County Council and has been replaced by the Leicestershire Highways design guide. For queries regarding the 6Cs, please contact Nottingham City Council. Our Leicestershire Highway design guide is currently undergoing maintenance – please contact firstname.lastname@example.org for further information. Help us improve this page Hide content Was this page helpful? Yes It was helpful, but Helpful but, please select a reason Please select a reasonthere's a broken link it's hard to understand it's incorrect it's outdated it's too long Other No No, please select a reason Please select a reasonit didn't answer my question it's not detailed enough it's hard to understand it's incorrect it's outdated it's too long Other Details Email address We’ll only use this to ask for more detail if we need to.