Content rating
Rated for 3+
10K+
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Content rating
Rated for 3+
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About this game

You are a freeway traffic engineer.

Draw freeway interchanges with your finger.

Optimize for efficency and avoid traffic jams.
Interchange Design for Autonomous Vehicles
Updated on
Feb 20, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

A whole new 80 level map awaits!
Concrete on the map is cheaper and more plentiful, but traffic is worse! Luckily we've invented toll booths to earn some extra efficiency points.

And at long last, Undo technology has been invented!

And finally, your best scoring designs will be saved while you work on potential improvements. You can restore your highest scoring design at any time.