what were the reasons for the decrease of highway robbery in the 19th century
there was mounted patrols on major roads and they often went to taverns and encouraged people to give them information
there was the growth of the banking system so many had banknotes that could be traced more easily when stolen
enclosure and turnpike gates made it harder for them to escape after a robbery as you were stopped and had to pay to pass
highways became busier and much of the land that used to be empty and accesible for them to hide were being built on