The Bureau of Reclamation estimates the construction costs will be between $2.5 billion and $2.6 billion, while other estimates range from US $2.96 billion up to US $3.35 billion.
The construction costs will be between $2.5 billion and $2.6 billion. This is what the Bureau of Reclamation estimates. Other estimates range from US $2.96 billion up to US $3.35 billion. This is what the Bureau of Reclamation estimates.