The R4 Paradox: Full Trains During Strike, Shuttles and Buses When Strike Ends

The combination of minimum services and speed restrictions allowed normal train circulation between Manresa and Barcelona during the protest.

Generic image of a train track with speed limit signs, symbolizing the restrictions on the railway network.
IA

Generic image of a train track with speed limit signs, symbolizing the restrictions on the railway network.

The Renfe R4 line in Bages operated full-route trains between Manresa and Barcelona during the strike on February 9, 10, and 11, a situation set to reverse once normal service resumes.

The R4 line section between Manresa and Terrassa has experienced weeks of chaos since the fatal accident in Gelida, with normal circulation interrupted and replaced by buses and shuttle trains requiring transfers at the Terrassa station.
However, during the three days of the train drivers' strike (February 9, 10, and 11), the line resumed almost complete routes from the capital of Bages to Barcelona, L'Hospitalet, and Martorell, without the need for transfers, albeit with reduced frequency due to minimum services.

The paradox lies in the fact that, once the strike is called off, alternative buses and shuttle trains are expected to return, eliminating the direct service.

Sources from Renfe explain that the key is the combination of minimum services with speed restrictions imposed due to risk points on the network. The low frequency of trains during the strike (66% less during peak hours) allowed the necessary fluidity despite the reduced speed.
If the network were to operate with the usual full train offering, the current speed limitations would cause a total collapse, which is why the shuttle service and alternative buses must be maintained until infrastructure problems are resolved.