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Freeway

Would you drive on this flip-flopped freeway interchage?

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Safety

Rebuilding the road? Don’t forget about joggers and bicyclists!

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Safety

Why does this street BLOCK off Arby’s (but not McDonald’s)?

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Safety

Does a turn lane really deserve its terrible nickname?

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Signal/Signage

Radar can make green lights longer?

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Signal/Signage

Are some yellow lights TOO SHORT? (Math to check it!)

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Rail

Wait, the train runs INSIDE your house?

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Freeway

Why do some freeway ramps have an extra red light?

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Urban Issues

Phoenix without freeways?

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Managed Lanes

You can turn a city bus into a train?

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Signal/Signage

How do red lights “see” your car and know to turn green?

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Construction

How do new Interstates highways get built now?