The Municipality of San Severo has ordered the temporary closure to vehicular traffic of Ergizio Street, in the section between Argo Street and Marte Street. Therefore, on Monday 6 March 2023, from 09:00 to 18:00, the operation of Line no. 4 will be modified as follows:

- LINE No. 4

RFI STATION TERMINAL DIRECTION - G. ROSSA TERMINAL STREET

For buses departing from the terminus of Matteotti Street - RFI station, the bus, having reached the roundabout, will continue left on G. Fortunato Avenue up to the next roundabout of Porta Foggia where, turning right, it will continue on  Soccorso Street and then turn left at the roundabout, taking the usual itinerary on  A. D'Aosta Street.