Structural Systems in Support of Safety: New Highway Structures Design Concepts. Final Report. Volume 1. Research Information

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Structural Systems in Support of Safety: New Highway Structures Design Concepts. Final Report. Volume II. Preliminary Designs and Engineering Data

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Structural Systems in Support of Safety: New Highway Structures Design Concept. Final Report. Volume III. Supporting Data

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Highway Safety Literature

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U.S. Government Research & Development Reports

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U. S. Government Research and Development Reports

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Design of structural supports for highway signs

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Public Roads

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Government Reports Annual Index

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Federally Coordinated Program of Highway Research, Development and Technology

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