Having driven around the area numerous times, I just wonder if those u-turn flyovers is the result of someone's thinking being too narrow?

Why?

How much more would it cost if they would make those u-turn flyovers into true-blue straight overpass flyovers? It would make more sense to make them into something similar to what we have at EDSA/Santolan intersection, right?

So who do we motorists and tax payers behead for this white elephant of a road project?