Road network with tunnel motorway network superimposed

Date: 1966 Reference: MT 106/427 Creator: Transport Ministries, and by related bodies, and by the London Passenger Transport Board Catalogue context: Tunnel motorways in Greater London: consideration of the economic and technical aspects of A E Matthews's report Tunnel Motorways: City Centres Categories: Transport and travel Subjects: Road transport; Transport management Topics: Transport and travel Period: Postwar Copyright information: Copyright clearance for publication is not required, except in the case of documents in third-party copyright. Usage terms: https://www.nationalarchives.gov.uk/documents/information-management/use-of-tna-materials.pdf