The second video shows you have a clear field of view at the accident spot with plenty of range to spot a pedestrian approaching from the left.

Reporting about the speed limit has been confusing. Tempe PD originally said the car was doing 38 in a 35 mph zone. Streetview shows a 35 sign just before the river, but then a 45 sign just before the overpass.

Maybe Uber's AI is even more human: don't slow me down when I'm accelerating, fool!

(Although upping the speed limit just before you get to a complicated intersection should probably be added to the collection of roadway design gaffes.)