Street department recently added 32 (why does it say 23?) to mark the lanes and provide tactile feedback to drivers:
Named after Elbert Botts, a Caltrans engineer, botts’ dots are round nonreflective raised pavement markers, made of ceramic or plastic and fastened to the road with epoxy.
(Hint: Click on the above image to stretch the view.)
One thought on “Botts’ Dots”
well, wot about dot! ; >