Nobody sensible argues against replacing a 140 year old railway overpass. The Ponte al Pino work at Florence Santa Maria Novella is overdue maintenance on the pinch point of the entire high speed network, and deferring it further would be the genuinely reckless option.
The question is why 1,300 worksites are being pushed through in July and August. The stated reason is that this is when rail traffic is at its lowest intensity, and for commuting that is true. For tourism it is precisely inverted: these are the weeks when the network carries the most people who have no alternative and no local knowledge. The real driver is a 2026 deadline for spending European recovery funds.
The cost of that choice is measurable. RFI expected the Rome to Milan journey to double from three hours to six during the first Florence phase, with the Brennero to Verona line interrupted from 18 July to 1 August on top. Italian media reached for the phrase split in two, and for four days it was accurate.
A deadline is a poor substitute for a plan. Money arriving with an expiry date produces exactly this: a decade of deferred maintenance compressed into the two months when the disruption is most expensive to the people absorbing it. The works should happen. The reason they are happening now is a budget rule, and it is worth saying so rather than pretending the timing was chosen for passengers.