The M77 is a relatively new motorway forming the main road south from Glasgow, zipping traffic in and out of the city and bypassing the boring old A77.
The wait is over! The full map of the Ringways, London’s unbuilt urban motorway network, is now online. Not even the system's planners had anything like this.
A century ago, one short memorandum issued by the Ministry of Transport laid the groundwork for a system of standardised, uniform road signs and a great deal more.