It looks like the citizens of Panama have approved the addition of a 3rd lane of traffic for the Panama Canal. I'm sure that many shipping companies will be happy to hear about it as it will greatly increase the capacity of the shipping lanes. My only question is does this make sense with the growing number of Panamax cargo ships that are just to large to fit in the canal?
Either way it will be a impressive undertaking. It looks like they have been wanting to add the 3rd lock since the canal was built in the early 1920's.