Civil engineering is all about creating, improving and protecting the environment in which we live. It provides the facilities for day-to-day life, and for transport and industry to go about its work. Infrastructure is the thing that supports our daily life - roads and harbours, railways and airports, hospitals, sports stadiums and schools, access to drinking water and shelter from the weather. Infrastructure adds to our quality of life, and because it works, we take it for granted. Only when parts of it fail, or are taken away, do we realise its value.