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3-W Inverted Interchange w/ Tunnels v1

A simple 3-way interchange for normal highways and inverted(left-hand) tunnels.
Such location of tunnels allows placing their exits inside the roundabouts scattered deep within a city. Roundabouts can provide a fast access to- and from- a highway, bypassing the streets.
The INTC may also be used for inverted highways and normal entrance/exit city roads instead of tunnels. Just like this.

It doesn't require mods.
It's recommended to place on flat ground.
A more realistic version 2: here.

Made with help of:
Move It!

The item has transparent backgrounds for thumbnail, tooltip and snapshot. I used LunaPic[www198.lunapic.com] for this purpose.