4 ms·

Might have been shredded-tire playground walkway material.

• Animats 4y ago
  Not that soft. It looked like rigid concrete, but sagged a bit.
  • colpabar 4y ago
    Maybe the foundation below the bricks was a bit unstable?
  • throwaway742 4y ago
    Was it in Detroit? https://jalopnik.com/a-detroit-bridge-collapsed-under-a-mans-feet-sending-h-1848937950 https://jalopnik.com/a-detroit-bridge-collapsed-under-a-mans...