The article states that there are 4,350 kilometers of gas pipelines. On pag 37 of this 2016 source (Champin, J., Cortés, R., Kohon, J., & Rodríguez, M. (2016). Desafíos del transporte ferroviario de carga en Colombia) it says there are 3,960 kilometers. What is the most accurate figure? --Forich (talk) 18:48, 25 July 2017 (UTC)Reply

I suggest we describe more about the observation that Colombia's productive infrastructure is considered lagging behind. Please see the discussion here. --Forich (talk) 21:01, 25 July 2017 (UTC)Reply

The article cites 3,034 kms of railroad network and 2,611 kms "still in use". This source mentions 3,300 kms of railroad network and approximately 1,750 kms that are "potentially active". Which one is more accurate or updated? --Forich (talk) 21:51, 30 July 2017 (UTC)Reply