I have a box full of brio from my childhood at home - and, yeh, they did have blocks to let you make raised track. (it was a pain though because it was easiest

I have a box full of brio from my childhood at home - and, yeh, they did have blocks to let you make raised track. (it was a pain though because it was easiest to build the bridges first - and then just as you laid the last piece of track a trip/wobble/stumble collapsed the raised bits :P)