Retrieved 2021-11-22. Tiempo, Casa Editorial El (25 May 2015). "Así será el TúneldelToyo: el más largo y costoso que hará el país". El Tiempo. "Construction
The Túnel de Oriente is an 8.2-kilometre (5.1 mi) long toll road tunnel in Antioquia Department, Colombia, which connects the Aburrá Valley metropolitan
5 km above sea level, the highest elevation rail tunnel in the world TuneldelToyo (under construction) 9.84 km La Línea Tunnel 8.65 km Occidente Tunnel
ellanquihue.cl/ (in Spanish). Retrieved 2023-05-18. "Proponen construir túnel para conectar la isla de Chiloé al continente". www.mundomaritimo.cl. Retrieved
front pages with violent headlines. Alvaro Verduzco's work was called “Túnel” (Tunnel) in 2009, which used a cone made of cardboard with the bus to create