**** First come, first served.
Each driver on the road is entitled to a "safety zone", i.e. the space their vehicle occupies, plus reasonable clearance behind and to each side, and reasonable stopping distance in front of them. Other drivers who want to use this space must first yield to the driver already entitled to it.
****Yielding when moving laterally.
Drivers who want to move laterally on the roadway must yield to traffic in their new line of travel. Yielding means looking behind, to the side, and in front and waiting until the movement can be made without violating the right of way of other highway users.