According to the report, the cost of building equivalent capacity to the $68.4 billion (YOE) Phase 1 Blended plan, in airports and freeways, is estimated to be $119.0 billion (YOE) for 4,295 new lane-miles ( 4295 miles ) of highway, plus $38.6 billion (YOE) for 115 new airport gates and 4 new runways, for a total estimated cost of $158 billion.