Roadworks and traffic restrictions are currently being implemented across Besançon, France, from October 2026 to January 2027, as part of ongoing urban development and infrastructure improvements. In the Centre-Ville area, traffic is banned between 8 PM and 6 AM through the Citadelle tunnel, with detour routes provided for drivers. On 15 and 16 October 2026, Rue Girod De Chantrans will have morning traffic restricted in the direction of Avenue du 8 mai 1945 / Pont Canot toward the Petit Chamars parking entrance. On 13 October 2026, alternating traffic signs will be introduced on Chemin de la Malate at the Jean Abisse bridge, with a temporary closure and detour in place. Bicycle and pedestrian traffic will also be restricted on a section of Eurovélo 6, a long-distance cycling route, between the Malate bridge and the Porte Taillée tunnel, with alternative routes available. These works are expected to continue from 18 May 2026 to 1 October 2027. In the GRETTE - BUTTE district, bus traffic will be prohibited on the lanes reserved for TCSP (a local public transport service) on Rue Voirin from 8 to 12 October 2026. In MONTRAPON-MONTBOUCONS, Rue Demangel will be closed at number 5, except for residents, with a detour on 12 October 2026. In CHAILLUZ - SAINT-CLAUDE - TORCOLS, Rue François Charrière will have traffic restricted, except for residents, from 21 September 2026 to 30 October 2026. In SAINT-FERJEUX, preliminary work for the RN 57 highway will see traffic banned on Chemin de la Malcombe between the CFA Hilaire de Chardonnet and the passage under Avenue François Miterrand, with detours in place from 28 September 2026 to 29 January 2027. In PLANOISE, Rue Picasso will have traffic restricted between rue Léonard de Vinci and Place de l'Europe from 30 September 2026 to 23 December 2026. Additionally, in the same area, Rue René Char will have traffic banned between two roundabout intersections from 12 to 15 October 2026, with detours available.