Maximum G-Force

[Djarte]

I can't figure out on Golden Dunes level 7 how to unlock the Star. The achievement name - "Maximum G-Force" - and description would make it seem that the requirement is to build a very steep bridge such that one end is 250m higher than the other, but I've tried every which way to link the highest and lowest points on the map with one bridge and no luck. It doesn't help that there doesn't seem to be a way to measure elevation points anyways, so I can't even tell how close I'm getting. Am I missing a trick? Has anyone managed this?

[SirNerdAlotSki]

https://youtu.be/7yOFtO-791s cheers and the elevation is in the star in the corner

[Djarte]

Figured it out - yes the elevation is in in the star in the corner, thank goodness. Had to force a higher bridge by crossing over another railroad at the highpoint to get the last 15-20m.

[Ack]

To add to this, I took the highest point and stacked three railroads crossing each other on top of that point before going down into the valley. The third railroad managed to be high enough to work.