Question:

Marble type glass in pavements?

by Guest21189  |  earlier

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parts of my city(York) have small beads of clear glass about the size of a marble embeded in the pavement. They are at random intervals and some close to the edge, some close to the inner side. Who knows what purpose they serve.

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  1. GLASS BEADS FOR PAVEMENT MARKINGS.


  2. they give you two lanes of reflected light to walk between.
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