Problem with Sunken Highways

[Anquaser 0]

Hello,

 

First at all, you all need to know that my English isn't that good. When I want to build a Sunken Highway, I need to use the NAM. But when I place a "Digger" too make a hole it digs and I can build the Highway. But here is where I face the problem. 

 

When I want to build a overpass, every stone of the "puzzle-roads" is going down with the side wall of the digged hole. Placing intersections is also a problem. It is just not possible. So, what do I wrong, and how can I fix it?

 

Thank you,

  Edited January 16, 2014 by timmie  
Mind your language! No dirty words, please ;)

[Magneto 316]

Is it a problem with RHW or Maxis Highways? A screenshot of your problem would be very helpful.

[BLANKBLANK 4,414]

Screenshots, otherwise a diagnosis is impossible.

[A Nonny Moose 8,262]

You will have to use on-slope pieces, but without that screen shot we really can't advise you.

[DonVitoCorleone 20]

As mentioned above- you need to use the on-slope piece. I am guessing you are using the low height one (7.5 m) as opposed to the (15 m) one. In the road puzzle piece window select the second road puzzle piece- not the first

Hope that helps.

Doubt this is the issue but are you running a slope mod?