It hasn’t been a good month for global transport’s PR. A runaway train in Canada, followed by a train crash in Spain, a bus crash in Italy and the recent head-on railway collision in Switzerland tragically broke decades long fatality records in each area. Of course mass transport in the developed world has never been safer and incidents like this are thankfully rare. And despite the innate Gestaltist tendency to draw a correlation between the random international happenings, there isn’t one. But that doesn’t stop us being all the more aware of such incidents. Just like when you buy a new car and suddenly realize how many of that make, model and colour suddenly appear despite having been on the roads all along. With this in mind, one of the three incidents that has recently caught public attention stood out particularly clearly for this tyre journalist – the Italian bus crash. Before the investigation was even carried out, my mind was drawn back to another coach crash in the UK. While it is just speculation to suggest that aging was a factor in both cases and there is in fact no clear link between them, one couldn’t help but wonder if it was another case of apparent age-related tyre failure.