Heading for Zona Franca, this bus leaves Can Caralleu and goes along Avinguda J.V. Foix through Plaça Reina Maria Cristina. It then goes along Gran Via Carles III and Carrer Badal to the Ciutat de la Justícia. From there it goes along Passeig de la Zona Franca to the start of the Zona Franca industrial estate and the end of the route.
The routes goes four interchange hubs: