Résumé en anglais
From 1947 to 1960 the activities of Angelo Mazzoni del Grande, Italian engineer of the Ministry of Transport, was very intense in Colombia The paper illustrates the architecture projects by Angelo Mazzoni del Grande deposited in the archive MOPT (Ministerio Obras Publicas y Transporte) of Bogota. The archive contains some drawings of buildings built in Bogota and other cities of Colombia.The Colombian experience was very productive but currently few architectures are still in use and well-preserved.