Perpendicular traffic.

To the Volvo! Er, which one?

There are the occasional instances when one has to anticipate pedestrians moving perpendicular to the flow of traffic (in line with the direction of the sidewalk). Some of these are:

* Coming out of doors from a building and merging into the flow.
* The straight out of a building or one side to:
     * a parked car.
     * a news stand.
     * a bicycle rack.
     * delivery people going from the truck to the store and vice versa.
     * the curb to throw out a cigarette (very rare).