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prasta t1_jeaeuj8 wrote

A similiar but possibly less costly method has been proposed, by widening the road on either side, and installing a series of texas barricades to form a chicane a la Formula 1; basically an obstacle that if you're able to pass through, means you can also pass through the notch.

https://preview.redd.it/hrwake3pzxqa1.jpeg?width=602&format=pjpg&auto=webp&v=enabled&s=6ca61bba3c56b26363e507ce0dfe5b2682dc157e

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