Temporary Markers
Pylons are sometimes used to separate HOV lanes from regular traffic lanes. They are also used in areas where lanes are used at different times for travel in both directions. These pylons have shafts that drop into holes in the road surface. A good example of this type of use is the Golden Gate Bridge in San Francisco.
Read more about this topic: Road Surface Marking
Famous quotes containing the word temporary:
“Chamberlain’s visit to Hitler today may bring things to a head or may result in a temporary postponement of what looks to me like an inevitable conflict within the next five years.”
—Franklin D. Roosevelt (1882–1945)
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