Diagrammatic sign study : final report.

Details

• Alternative Title:
  Diagrammatic sign study.
• Creators:
  Babin, Dennis W.
• Corporate Creators:
  Louisiana. Department of Highways. Research and Development Section
• Corporate Contributors:
  United States. Federal Highway Administration
• Subject/TRT Terms:
  Alternatives Analysis Cost Effectiveness Data Collection Diagrams Evaluation Operations Signs Traffic Traffic Signs Traffic Studies Transportation Operations

  More +
• Publication/ Report Number:
  FHWA-LA 103
• Resource Type:
  Tech Report
• Geographical Coverage:
  Louisiana
• Corporate Publisher:
  Louisiana. Department of Highways. Research and Development Section
• Abstract:
  This research was undertaken to evaluate the effectiveness of a diagrammatic sign as compared to a conventional sign at a particular location. The measure selected for determining sign effectiveness was erratic traffic maneuvers. It was assumed that any significant differences in the proportion of erratic maneuvers "before" and "after" the diagrammatic sign was controlled would be directly attributable to the change in signal.
  
  On the basis of the data collected it was considered that a diagrammatic sign was not warranted at the subject location. The project was terminated after the "before" portion of the study.
  
  
• Format:
  PDF
• Funding:
  La. HPR Study No. 72-2SS(B)
• Collection(s):
  US Transportation Collection
• Main Document Checksum:
  urn:sha256:cdef31a5c641972c0d366984f1edbdd9b46b05828294d5057d94f6301371dbdf
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/21981/dot_21981_DS1.pdf
• File Type:
  [PDF - 1.12 MB ]