Venice plans wheelchair-accessible route
https://edition.cnn.com/travel/article/venice-wheelchair-accessible-route/index.html
Building wheelchair-accessible route would be one of the ways to let disable people more convenient. But, it makes conventional routes much more inconvenient, because the former deprives the latter of the space. So, when it comes to crowded bridge, there should be one more bridge which is wholly wheelchair-accessible way.
