Now showing items 1-3 of 3

    • A comparative study of wood highway sound barriers 

      Grgurevich, S.; Bernecker, C.; Boothby, T.; Bourroughs, C.B.; Cegelka, S.; Manbeck, H.B.; Ritter, M.A. ([s.n.], 2002)
    • Plans for crash-tested bridge railings for longitudinal wood decks on low-volume roads 

      Ritter, M.A.; Faller, R.K.; Bunnell, S.; Hilbrich L.,P.D.; Rosson, B.T. (USDA Forest Service. Forest Products Laboratory, 1998)
      The plans for crashworthy bridge railings for low-volume roads were developed through a cooperative research program involving the USDA Forest Service, Forest Products Laboratory (FPL); the ...
    • Plans for crash-tested wood bridge railings for concrete decks 

      Ritter, M.A.; Faller, R.K.; Hilbrich L.,P.D.; Rosson, B.T.; Duwadi, S.R. (USDA Forest Service. Forest Products Laboratory, 1998)
      As part of a continuing cooperative research between the Midwest Roadside Safety Facility (MwRSF); the USDA Forest Service, Forest Products Laboratory (FPL); and the Federal Highway Administration ...