Politics
Ile-de-France Regional Infrastructure Bill 2026-47 Directs Funds to Montmartre Transport Links
The measure sets aside 18 million euros for bus and metro upgrades serving the 18th arrondissement starting in 2027.
Listen in English · 3 min
How we reported this

The Ile-de-France Regional Council passed Bill 2026-47 on 15 June. The legislation adds 18 million euros to local transport budgets, with a portion reserved for routes that serve Montmartre residents who rely on lines 2 and 12 of the metro and several bus corridors in the 18th arrondissement.
Paris and its surrounding departments must meet updated regional mobility targets set in the 2025 Ile-de-France master plan. The new bill responds to those targets by shifting capital toward existing lines rather than new construction, a change that affects daily travel patterns for workers commuting from Montmartre to central business districts.
Changes for daily travel
Residents who board buses at Place du Tertre or use the Lamarck-Caulaincourt station will see adjustments in service frequency on routes 40 and 80. The bill requires operators to add 12 extra morning departures on those lines by March 2027. Local commuters who currently wait up to 18 minutes during peak hours stand to gain shorter intervals if the funding reaches the scheduled operators on time.
The same document lists 2.4 million euros for platform improvements at Abbesses station. These works include new ticket machines and lighting upgrades that the regional transport authority expects to complete before the end of 2028. Households near the station may notice temporary street closures during construction phases outlined in the project schedule.
Budget papers released with the bill show that the 18 million euro allocation forms part of a larger 420 million euro regional transport envelope for 2027. Of that total, 8 percent is assigned to the 18th arrondissement, a figure drawn directly from the council’s published distribution table.
Next steps for residents
Applications for small business grants tied to the transport changes open on 1 September 2026 at the mairie of the 18th arrondissement. Shop owners along Rue des Abbesses can submit requests for loading-zone adjustments once the new service timetables are published. The regional council has stated that final route maps will be released by December 2026.