DEVELOPING A STANDARD APPROACH FOR TESTING NEW TRAFFIC CONTROL SIGNS

This study developed a standard sign testing methodology, identified which pieces of equipment should become standard for sign testing, and examined the possible self-selection bias in the TFHRC (Turner-Fairbank Highway Research Center) subject pool. The steps invovled in developing the methodology are described including the determination of the dependent variables and identification of the critical design criteria. The test subjects are described, and the results are detailed. The equipment used was compact, portable, and easy to manage. The results of the study are expected to be helpful to agencies that conduct sign tests on an irregular basis.

Language

  • English

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00624094
  • Record Type: Publication
  • Files: TRIS, ATRI, USDOT
  • Created Date: Aug 28 1993 12:00AM