Rumichaca Bridge - Credit: Wikimedia Commons
The Rumichaca Bridge (Quechua rumi stone, chaka bridge, "stone bridge") is the principal highway passage between Colombia and Ecuador. The bridge is located from the city of Ipiales, Colombia and from the city of Tulcán, Ecuador.Casas Gragea, Angel Maria and Orbes Revelo, Belky, "Border Integration and Land Transport of Merchandise between Colombia and Ecuador", p. 56, http://www19.iadb.org/intal/intalcdi/integracion_comercio/i_INTAL_IYT_38_2014_CasasGragea_Revelo.pdf, accessed 1 June 2017 The bridge is located in the Andes at an elevation of .Google Earth The Pan-American Highway crosses the bridge. Read more on Wikipedia
Source: en.wikipedia.org