I'm searching simple concrete tiles that you can places under elevated highways, rails and bridges. I've seen in examples of them in this forum: https://www.simtropolis.com/forum/messageview.cfm?catid=37&threadid=64741&highlight_key=y&keyword1=underbridge
I can't find al this underbrige stuff in the exhange. Can someone please help me, i wan't them so badly :S..