N21, single alternate line traffic in both directions, between Sarliac-sur-l'Isle and Notre-Dame-de-Sanilhac

N21, resurfacing work direction Argelès-Gazost / Foulayronnes, between Sarliac-sur-l'Isle and Notre-Dame-de-Sanilhac

D6021, single alternate line traffic in both directions, between Périgueux pont du Cerf [N21] and Périgueux centre [N21]

D6021, resurfacing work direction Périgueux nord [N21], between Périgueux pont du Cerf [N21] and Périgueux centre [N21]

D6021, single alternate line traffic in both directions, between Périgueux centre [N21] and Périgueux pont du Cerf [N21]

D6021, resurfacing work direction Périgueux sud, between Périgueux centre [N21] and Périgueux pont du Cerf [N21]