I couldn't do that job, was bad enough , when a mini, decided it could fit on a railroad bridge, on the old Blue mountains road, when I was driving a semi(army) with a tank on board, I hit the brakes and swerved to avoid him with what little room I had = 30cm, the trailer toppled and the chains broke, squashing the mini. Even though I was first on the bridge, I got the blame. It has caused the worst form of PTSD, I have ever had since. It was in the late 70's. It is not always the big vehicle that is at fault even though you want it to be.
I don't know where the tram was running, but gee it got bashed up by all the cars! What amazed me was how effectively the tram stopped.
As for "Bob, how come the cars are passing on the right and oncoming traffic on the left?", haven't you driven a car in Melbourne? They go in all directions down there.....