I love when you post all these permits, btw! Thanks!
It would be an interesting study to see how much money they're spending on road and parking infrastructure upgrades right now and compare it to what could have been done with the same amount of money for mass transit projects other than bus upgrades. I don't know the results, just saying it would be an interesting study.
The road network at Disney has expanded and changed exponentially since the park opened in 1971, but the mass transit system has unfortunately stayed basically the same (with the exception of the Epcot monorail link). I'm also not counting buses because up until the current bus lane addition by Disney Springs, they've shared the same roads as all the cars.
It's probably the dreamer in me talking, but I was always intrigued by the idea of a high-speed rail link from the airport to Disney and an expanded monorail, light rail, people mover network on property that reduced majorly the reliance on cars on property. It could have been a good model for the US, actually. But, I digress.
Cool highway interchange expansion, though!