John McAdam didn't invent turnpikes. He was a road engineer who began working on turnpikes about 1800. The first English turnpike was established in 1663.
Wiki User
β 15y agoroads and tarmac
John McAdam
John Loudon McAdam
7
John Loudon McAdam
because he wanted to
He came from Scotland.
john mcadam
NO
John Loudon Mcadam:)
John Loudon McAdam invented a new road-building technique called macadamization.
John Loudon McAdam of course