The Algarve's main motorway, the A22, operates an unmanned toll system. A toll transponder device is available upon collection for an additional charge of 20 EUR, payable locally. This includes 15 EUR worth of pre-loaded credit and enables clients to use the toll road without having to visit local pay stations/post offices. An option to add more credit to the transponder is available upon collection or during the rental. Any remaining credit on the transponder cannot be refunded, even if the toll road is not used.
Toll transponder extra minimum loading 5 EUR.
The toll transponder can also be used on the following unmanned operated toll system:
- A4 Porto/ Bragança motorway - A27 Litoral Norte motorway
- A13 Santarém motorway - A28 Litoral Norte motorway
- A17 Costa de Prata motorway - A29 Costa de Prata motorway
- A19 Leiria motorway - A33 Montijo/ Lisboa Sul motorway
- A23 Beira Interior motorway - A41 Grande Porto motorway
- A24 Interior Norte motorway - A42 Grande Porto motorway
- A25 Beira Litoral/ Beira Alta motorway