The inscription **"BUS"** within a lane indicates that it is a **lane reserved for bus traffic**. This type of lane is specifically designed so that buses can circulate without interference from other vehicles, which helps improve the efficiency of public transport.

- **Prohibition for other vehicles:** In general, it is prohibited for other vehicles to travel in this lane unless otherwise indicated, such as in the case of taxis when the word **"TAXI"** is also written.

- **Lane identification:** These lanes are usually separated from the rest by a **wide white line**, which helps to clearly differentiate them from normal lanes.

- **Purpose of the reserved lane:** The purpose of these lanes is to facilitate the transit of buses and, in some cases, taxis, ensuring that they have an exclusive space for their circulation or stopping.


Therefore, the inscription "BUS" does not indicate a parking area nor is it intended for passenger cars, but exclusively for bus circulation.