Which lane is typically used for entering and exiting a roadway?

The right-hand lane is typically used for entering and exiting a roadway because it allows drivers to merge smoothly and safely with the flow of traffic. This practice enhances overall traffic flow and helps ensure that drivers can navigate on and off the highway or street without interfering with vehicles traveling at higher speeds in other lanes.

Furthermore, the right-hand lane is generally designed for slower-moving traffic and is aligned with on- and off-ramps, making it more convenient for vehicles entering or leaving the roadway. This arrangement is in line with traffic laws and common practices that promote safe driving behavior and minimize potential accidents when merging.

In contrast, other lanes may either serve different traffic needs, such as faster-moving vehicles or specific turning movements, which may complicate transitions onto or off the roadway if used for this purpose.