"The bridges are for the animals; the animals walk over the road, and the vehicles go through the structure. Most of the structures are between 10m and 60m wide. They typically have soil, litter, and vegetation on top to provide suitable habitat for a range of different species and species groups"
Population Density Map of South Korea
2 hours ago
1 comment:
I would love to see more of these structures in the U.S.
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