[cylinder]

It's definitely an issue. A woman was killed when she rode over tracks and slipped, then went under a bus.

And: https://www.smh.com.au/national/tram-tracks-a-trap-for-cycli...

http://www.executivestyle.com.au/rail-lines-tram-tracks-and-...

It's a common issue for cyclists in Melbourne.

Now, a proper analysis would compare this detriment to the risks presented by busses, more cars, etc.