22348 c: A vehicle subject to Section 22406 shall be driven in a lane designated pursuant to Section 21655, or if a lane has not been so designated, in the right-hand lane for traffic or as close as practicable to the right-hand edge or curb. When overtaking and passing another vehicle proceeding in the same direction, the driver shall use either the designated lane, the lane to the immediate left of the right-hand lane, or the right-hand lane for traffic as permitted under this code. If, however, specific lane or lanes have not been designated on a divided highway having four or more clearly marked lanes for traffic in one direction, a vehicle may also be driven in the lane to the immediate left of the right-hand lane, unless otherwise prohibited under this code. This subdivision does not apply to a driver who is preparing for a left- or right-hand turn or who is in the process of entering into or exiting from a highway or to a driver who is required necessarily to drive in a lane other than the right-hand lane to continue on his or her intended route.

22348 c：受第 22406 节约束的车辆应在根据第 21655 节指定的车道上行驶，或者如果未指定车道，则应在右侧车道上行驶或尽可能靠近右侧边缘或遏制。当超车和超车同向行驶时，驾驶员应使用指定车道、右侧车道最左侧的车道或本法规允许的右侧车道进行通行。但是，如果在具有四个或更多明确标记的车道用于单向通行的分开的高速公路上没有指定一个或多个特定车道，则车辆也可以在右侧车道的左侧车道上行驶，除非本守则另有禁止。本条不适用于准备左转或右转或正在进出高速公路的驾驶员或必须在车道以外的车道上行驶的驾驶员右侧车道继续他或她的预定路线。