How do I create these on/off ramps and intersections

[baddad70 8]

I found this pic in the NAM 36 documentation and i want to know how to create an on\off ramp that goes from one to two lanes and how to get this type of intersection where on\off ramps meet roads, avenues, etc (the pic is using FAR pieces but I just need orthagonal) Are on\off ramp intersections compatible with 6 lane avenues?

[rsc204 21,866]

The setups you show are very specific pieces that are very inflexible, i.e. they realistically have a singular purpose. However, since you are not looking to make FAR junctions, the standard RHW pieces should do fine.

7 hours ago, baddad70 said:

how to create an on\off ramp that goes from one to two lanes

In the Highway Menu, find the Width Transitions item, there exists a MIS to RHW-4 transition.

7 hours ago, baddad70 said:

Are on\off ramp intersections compatible with 6 lane avenues?

MIS can be dragged right through most networks, including the AVE-6. However, RHW-4 isn't always so flexible, but since OWR is basically the same, you can use that for the junction part to get around a lack of RHW-4 support.

I've made a sample RHW-10 x AVE-6 interchange, just to give you a better idea of how to piece everything together:

This is about as tight as you can go, I'm using D1 Draggable Flex Ramps from/to the main highway, this ensures the MIS part of the width transitions doesn't require starter pieces. However, the RHW-4 part absolutely needs starters, you should place the Width Transition first, then overplop the correct end with the RHW-4 starters. The connection with AVE-6 uses OWR, but needs a tile space for the OWR-RHW-4 transition, which is automatic. If you use the spacing as shown here, everything should work fine and be stable.

[baddad70 8]

Thanks so much. This will help out a lot in my road designs.