Low visibility is contextual and temporal. You cannot map what an intersection looks like until you get there and it is too late. If you were to blacklist eve

Low visibility is contextual and temporal. You cannot map what an intersection looks like until you get there and it is too late. If you were to blacklist every intersection that could possibly be low visibility given weather, season, time of day and traffic conditions.. the car is going to be taking a lot of long routes around many many blacklisted intersections. Probably 50% of residential driveways could be classified this way, and yet the vast majority of people make it out of their driveway the vast majority of mornings.