Megaproject

This megaproject will reduce economic opportunity in this area.

A string of Thai governments has been contemplating the megaproject since the 1990s to help meet the growing demand for water from farmers in central Thailand.

Now the incomplete border wall, already one of the costliest megaprojects in United States history, with an estimated eventual price tag of more than $15 billion, […]

The Government's intention to rephase construction of the megaproject is likely to increase costs in the longer term.