Why the world rejected the UN's road signs
Patreon: / chrisspargo
Ko-fi: https://ko-fi.com/chrisspargo
Edited by @henryhopkin
1909 Convention with Respect to the International Circulation of Motor Vehicles
https://treaties.fcdo.gov.uk/data/Lib...
1926 International Convention relative to Motor Traffic
https://treaties.fcdo.gov.uk/data/Lib...
1931 Convention concerning the Unification of Road Signals
https://deriv.nls.uk/dcn23/1939/8451/...
1940 League of Nations recommendation on level crossings
https://archives.ungeneva.org/level-c...
1949 Geneva Convention on Road Traffic and Protocol on Road Signs and Signals
https://treaties.un.org/doc/Treaties/...
1952 Final report of the Group of Experts on Road Signs and Signals
https://digitallibrary.un.org/record/...
1968 Vienna Convention on Road Signs and Signals (2006 amended version)
https://unece.org/DAM/trans/conventn/...
1971 European Agreement supplementing the Convention on Road Signs and Signals
https://treaties.un.org/doc/Treaties/...
Historical MUTCD editions from
https://www.trafficsign.us/oldmutcd.html