It just struck me, this thought, about this map that looked similar to VR city, but it was made for scenarios. It had a fully Jbeamed tram and tunnel, and that's really all I can recall.
Yup, Crash Junctions. Note that most of those scenarios no longer work after various updates to the AI, but the map and tram should still work.
i didnt even know this map came with a tram.. i'd like to check it out... what version of the game was this made for? i might have that version in my archives here (yeah i'm that kinda hoarder)