Hacker News new | ask | show | jobs
by FireBeyond 405 days ago
Let me know when "FSD" can navigate this intersection in my state capital:

https://maps.app.goo.gl/Q3VPJvJ6WwXe3gdZ7

Four lanes, left to right: straight+left, right turn only, concrete divider, right turn only, right turn only. Note that there are only two lanes when you turn right, so you can turn into the rightmost lane from lane 2, the leftmost lane from lane 3, rightmost from lane 4.

Traffic lights (four signals) on the far end of the intersection work thus:

1. Left two lane lights turn green (Right two lanes are red). You can have traffic going straight, left or right. Traffic in lane 2 can turn right, but lanes 3 and 4 cannot. 2. Right two lane lights turn green, left red. Lane 2 cannot turn right but lanes 3 and 4 can.

All the lights are circles, no arrows. The only indication of weirdness is that there's a "No turn on red".

I do not see FSD behaving appropriately.