A long time ago, when I was growing up in the UK, I would get my hands on a book called The Road Guide by Jim Breen.
It was a very popular guide to building road infrastructure in the countryside.
The book was published in 1972 and the book’s author, Jim Beren, had an eye for the future.
He saw a need for a road guide that would help him build a road.
In his words, the road guide should: Answer the question: What is an urban street?