Has anyone done the walk-across-the-parking-lot-roof shortcut from BART to T1 (or otherwise) after these changes? While the International-T1 walkway is under construction, I've been walking across the top of the parking lot without too much trouble, but I suspect with the new rideshare pickup zones, there'll be too much dodging of cars. (Can the same walk be done on one of the lower parking lot floors?)
I've walked across from 3 to 1 on the lowest level without issue. There's decent signage.