Concrete Roads
and Their Construction
År: 1920
Serie: Concrete Series
Forlag: Concrete Publications Limited
Sted: London
Sider: 197
UDK: 625.8 Con-gl.
Being a Description of the concrete Roads in the United Kingdom, together with a Summary of the Experience in this Form of Construction gained in Australia, Canada, New Zealand and the United States of America.
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USE OF CONCRETE FOR ROAD ACCESSORIES 193
I
whether in the form of direction posts or of the various cautions
and danger signals adopted by the Automobile Association and
Motor Union. These, as we have suggested, could be made entirely
of concrete. Black letters on an approximately white ground
would be sufficiently clear to the passing motorist, and the
economy effected by the use of a material which needs no expense
for upkeep should appeal to the authorities who have control of
these road signs.
o