Well in this case it is a documented trail of defering needed maintenance with the argument of needing to safe money.

I did not argue that this is a outcome that can only happen to conservative governments. In fact I am convinced it is a fundamental problem of how politics work: you elect politicians to government for a limited period, so they often try to push off costs for which the ultimate prize will be paid to the next period, in which they may not be in government anymore.

But of course conservative governments tend to be more often part of that dynamic since austerity politics and conservatism often (although, not always) go hand in hand. Often the austerity has a smidgen of corruption as well, where government contracts that then need to be made (urgently! since maintenance was deferred!) often go to the politicians private friends. Free market for thee and not for me.

Another classic is to starve some working government/public institutions budget, only to then point at the mess and explain why this needs to privatized (coincidentally you know exactly the right guy to step in, what a surprise).

I am not saying that it is only conservative polticians that do that, but it tends to be a bit harder to do while e.g. demanding democratic socialist policy and strong public institutions.