WARNING SIGNS FLIP FOR SAFETY WHEN STORMS LASH ROADWAY

CHANGEABLE-MESSAGE SIGNS ARE DESCRIBED WHICH ARE USED ON SECTIONS OF HIGHWAY FREQUENTLY SUBJECTED TO HIGH WINDS AND DUST STORMS. THE SIGNS ARE SPACED AT 5-MILE INTERVALS ALONG AN 81-MILE STRETCH. THE THREE MESSAGES OFFERED ARE WORKED BY A DISPATCHER WHO OBTAINS WEATHER INFORMATION FROM THE NATIONAL SERVICE, POLICE PATROLS AND VOLUNTEERS. THE TUBULAR STEEL ANCHORED IN 3-FT DIAMETER REINFORCED CONCRETE BASES 12 FT DEEP.

  • Publication Date: 1972-11

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Filing Info

  • Accession Number: 00226578
  • Record Type: Publication
  • Files: TRIS
  • Created Date: May 15 1974 12:00AM