Exclusive lane with mandatory electronic toll

This sign, **R-418**, indicates that the **carriageway or lane is for the exclusive use of vehicles with an operational electronic toll system**.

Its essential meaning is:

- There is an **obligation to pay the toll** using a **dynamic toll or electronic toll system**.
- Only vehicles that are **equipped with an electronic toll device** (for example, an electronic reader or “tag”) may use that lane or carriageway.
- This device must be **operational**, that is, correctly installed, active, and in accordance with the **current legal provisions** on electronic tolling.

In summary, **cash or any other payment method cannot be used in that lane**: payment must be made **exclusively** by electronic toll, and only vehicles that have this technical means may use it.