4 links have been added on this idea.
  1. This Polish town uses glow-in-the-dark paths to prevent cyclist and pedestrian accidents at night.
    https://abcnews.go.com/International/glow-dark-bicycle-path-unveiled-rural-polish-town/story?id=42623884

  2. This UK company creates glow-in-the-dark coating for bicycle and pedestrian paths.