Re:Decoding Utility Markings Spray-Painted on City Streets
by Ibethewalrus on Tuesday November 06, 2018 @12:28AM
(#18388622)
Thanks!
Re:Decoding Utility Markings Spray-Painted on City Streets
by robbrown451 on Tuesday November 06, 2018 @04:53PM
(#18395214)
Awesome. Thanks.
c.f. https://en.wikipedia.org/wiki/Underground_Service_Alert