andrew savage profile image 60

Would American highways and freeways be better off if they were built underground?

What would be the impact of relocating all major American thruways underground? Think of the amount of CO2 emissions reduced, the amount of space available above ground, the impact it would have on cities with neighborhoods no longer divided from one another. How could such a project be implemented?

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Marcus99 profile image61

Is a really great guy (Marcus99) says

3 years ago
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