Road signs in Colombia are regulated in the Manual de Señalización Vial standard, which is developed by the Ministry of Transport and based on the United States' MUTCD.[1] [2] [3] Many regulatory signs are based on European signs, i.e. the Vienna Convention on Road Signs and Signals, while many warning signs are based on U.S. and Canadian signs, i.e. on MUTCD.
Colombia uses the metric system of measurement and drives on the right.
Warning signs are diamond-shaped as in most of the Americas.