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Timboh's Pentagon Interchange

A fully functional five-way interchange, with access for all directions. My first attempt at an interchange design of my own, and ♥♥♥♥ went downhill pretty fast. I'm sorry for failing completely in making this interchange symmetrical. If you want me to rework it, feel free to request so. Well, it's functional at least, and as far as I've seen, the in-game vehicles seem to be using it as intended, so structure-wise, I'd considere this a victory. From an aesthetic viewpoint, could have been made better.

2.0 UPDATE - It might look very different at first, but efficiency-wise, not much has changed. All standard procedures have been used, smooth ramps, curves and merges. And you can still summon Shoggoths with it ;)

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Advantages:
+ No standard design for five-way interchanges seem to exist at this time. Maybe this will do the job?
+ No weaving
+ Low height making it easier to place on uneven terrain

Disadvantages:
- Most ramps are single-lane
- It's one of the largest interchanges I've made, requiring tonnes of space

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Cost: 58 930
Upkeep: 673 / week

In-game description:
In a democracy, all citizens have the right to choose their own way. Give your citizens more choice, with a five-way!