Hi,

Yes, used Maxar. based on certain things in the area that i've see it currently seems to be newest.
You can look at the new terminal C building. seems to be Mapbox then Ersi then Bing then Maxar

Hi MxxCon,

For this going by a mix of latest satellite imagery we have from Esri, the site plan available from the construction, and personal images i took of the progress.

Best,
Alex

But there is a chance it changed since I last saw it, I was last in there a couple months ago. although i do drive by on the grand central very frequently to see major ramp changes

No problem. So the Parking Structure is in the imagery. the existing roads i'm estimating based on my recent drive, and the under construction roads are a mix of construction plans and the recent drive.
Being the area is under construction a lot of things are changing frequently, but i'm trying to keep it as close to reality as possible.

Hi, no, the entrance is street level, but what is it intersecting? the only segments i think it intersects are the two overpasses which have a higher layer

Hi,

Most of my changes are from first person observation. I did use satellite imagery to align some of the things I've added, not sure if that is allowed, let me know if it's not, but again the source of the changes was not from the imagery.

Let me know