Comment by elnatro
3 hours ago
You left out that the machinists warned about the bad state of the railway tracks and asked for reducing the train speed[1].
There is underfunding in all the railway network.
[1]: https://www.eldebate.com/economia/20250809/maquinistas-piden...
The machinist union requested the maximum speed to be lowered from 300 km/h to 250 km/h on multiple areas, the one where the accident happened being one of them. Both trains were driving under 210 km/h when the accident happened, so I don't think the "rattling" they reported was the issue.
As I mentioned before, this area was renovated last year, so attributing the accident to under-funding is highly unlikely. If the infrastructure happened to be the issue at the end, it might be because of different causes: eg. Planning the wrong materials for the amount of traffic / weather conditions / etc.
In general, when you talk about under-funding in the rail network it's often regional or small areas within the inter-city (larga distancia) and transport networks. High speed infrastructure is very well financed, it's not cheap to move trains close to 300 km/h.
Doesn't need to be underfunding, may 2025 was last summer and this was the first winter, defects in laying the tracks didn't have a chance to show up until now.
The biggest part then might be that they should have listened to the operators warnings and scheduled a proper re-inspection of the route once they started warning of issues.
> defects in laying the tracks didn't have a chance to show up until now.
Defects in laying the tracks have a chance to show up on an inspection, either the final one when building or one done at the regular intervals. If it doesn't shows up, your inspection is bad. If you can't inspect what you build, you can't build it.
>You left out that the machinists warned about the bad state of the railway tracks and asked for reducing the train speed
Since two trains collided, wouldn't that have happened regardless of the state of the railway tracks?
The collision was due to one train derailing first, if that was due to the track (as mentioned in andy12_'s toplevel comment) then listening to warnings could perhaps have avoided the accident.
Could have, though both trains were going slower than what the mechanic union asked for. Either or wasn't a factor, or the conditions were even worse than all parties believed.
One possible scenario is that the tracks fail in a way that causes one of the trains to derail and hit the other one.