I don't have any stats to compare, but back in the day, riders rode steel bikes with skinny tires and no helmets, and they crashed, too. Speeds are much higher now. Riders communicate with their DS over the radio and ride as they are ordered. Domestiques get on the front and ride to their power meter, less concerned about what is around them than what is on their screen. There are so many more distractions. Crashes on straight, open stretches are caused by inattention and over aggression. That said, some races take pride in the danger aspect. The Giro seems to get more dangerous every year. Another factor is what part of the season the race is being held. Early season races are typically more dangerous than mid season. Riders need time to get in the flow in large fields and get used to riding with their team. Training camps don't have 150+ rider fields.
Remco wins the TT today, no surprise there, averaging 56km/h. Tarling was second, six seconds back, on his fabulous Pinarello Bolide.
A gorgeous bike. I don't know what size chainring he used. DeBod 40 seconds back.