Feasibility study at Texas Transportation Institute of impact attenuation materials surrounding fixed objects; tests of A-frame sign support and post type support; safety features of "slip-base" and "hinge joint"; concept of slip-base in Texas breakaway design; details of current Texas breakaway design.
Development of safer highway sign supports
Traffic Eng
Traffic Engineering ; 38 , n 2
1967
5 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Criteria for Yielding Highway Sign Supports
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