The culture and how people behave in it are two separate things. In aviation there are still people and companies who try to "get away with it if you can", which is one of the reasons accidents still happen. The rail industry is not dissimilar.
The problem with roads is the right kind of safety culture simply doesn't exist. Whet there is exists of scraping bits up off the road and looking to see whether anyone can be blamed and punished.
If I see a road sign which is defective the only thing I can do is to email the council, and if I get any response at all it will be a standard reply telling me it will be looked at withing XX days. If Dieseldriver (for example) sees something defective on the railway then there is a formalised route for it to be reported and dealt with.
Again, the emphasis is on catching and punishing. As we don't spend money on vehicle height detectors and warning signs, where is the fund going to come from to install evidential quality compliance equipment? And the first requirement would be installing legally valid signage.
If the focus was on safety rather than punishment then for the same money a far greater number of sites could be fitted with warning equipment, and all sites would have adequate signs.
But don't you think it's a shame that any sanction is less than the price of just one Satnav? Clearly the companies' insurance premiums must go up less than £400 (or whatever) per prang, or else they would recognise that the proper Satnav is cheaper.
What gets me is that the culprits (Trucking employers or under-qualified/incompetent drivers) don't pay anything like the price that it costs the rest of us.
If you add in NR paying the TOCs for the delays (and TOCs handing a little bit of that on in Delay repay) plus all the costs of actually inspecting bridges and remediating I'm certain that insurance payouts are nowhere near the actual cost to the railway.
And that's before we even start to consider the people whose plans are wrecked by a "train can't go" answer to why they will miss their plane, or their lunch before a show in London, or their connection home into rural Wales or Scotland.
They won't trust rail again, which is why I think we / the Government / the powers-that-be have to get the gloves off with this supposedly "professional" industry. There are technical aids, employment practises, organisational approaches to address the problem, but hey, who cares? Every bridge we bash will undermine people's faith in rail. Puts money into our pocket every time! Ker-ching!
We have this discussion over and over again, but not twice a day because it is so common that it is usually not newsworthy.
What more can we do?