Ile-de-France unions: massive RER B closures on weekends

Numerous closures will affect the RER B in Île-de-France during upcoming weekends.

Published 11sem1 sourceupdated 11sem

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The fact

These disruptions result from maintenance and rail infrastructure improvement projects.

Ile-de-France commuters will need to plan alternative routes for their regional trips.

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Auto-synthesis from 1 media source · identified on April 22, 2026