This road sign means:

Question

This sign marks a high occupancy vehicle (HOV) lane. HOV lanes are reserved for use by buses and vehicles with a driver and one or more passengers, as indicated on the sign.

Accepted Answer

The left lane is reserved for vehicles with a specific number of occupants.

Answer

Specific turning movements are allowed from specific lanes.

Answer

Do not enter.

Answer

Drivers in both lanes are responsible for merging smoothly.