Parts of the metro are above ground because the ground in that area was too hard to dig in I’m pretty sure or it was like clay so they could not tunnel the full route. The second phase of the line will be nearly all underground though. The third phase is completely on surface level

@@rileyeyeyy oh thanks

yeah

yesyes

3rd rail not good for speed and is not efficient

Not to mention OH&S

The SwR class 444 emu in the UK run at 100mph on the South West main line!​@@adammuggleton4107

Let me guess your his son or relative that commented on his video to boost it

Thanks 😊

Thanks a lot

Cockatoos are insatiably curious. They're not afraid to get in your face if they think you're interesting... or if they think you might have food.