Evaluation of double drop beads pavement edge lines : SPR project description.

Details

• Creators:
  Lindly, Jay K.
• Corporate Creators:
  University Transportation Center for Alabama ; University of Alabama
• Subject/TRT Terms:
  • Road markings
  • Road marking materials
  • Edge lines
  • Rumble strips
  • Thermoplastic materials
  • Retroreflectivity
  • Road markings--Alabama--Evaluation
  • Reflectance--Alabama--Standards
• Publication/ Report Number:
  UTCA Project Report 05409
• Resource Type:
  Tech Report
• Geographical Coverage:
  Alabama
• Corporate Publisher:
  University Transportation Center for Alabama
• Abstract:
  In UTCA projects 01465 and 04405, the retroreflectivities and the life cycle costs were measured and compared for standard Alabama Department of Transportation (ALDOT) thermoplastic edge ; stripes that contained only one size of retroreflective beads. This project will perform a ; quantitative assessment of the wet and dry retroreflectivities and the life cycle costs of ; thermoplastic edge lines containing two sizes of beads both in the intermix beads and the beads ; applied to the surface. Those values will be compared to the data already amassed for the ; standard edge lines.
• Format:
  PDF
• Funding:
  Alabama DOT Research Project No. 930-653
• Download URL:
  https://rosap.ntl.bts.gov/view/dot/17112/dot_17112_DS1.pdf
• File Type:
  [PDF - 13.00 KB]
• Collection(s):
  University Transportation Centers ; US Transportation Collection
• Main Document Checksum:
  urn:sha256:81d6017d5dc30896b6e955c1a6cdacede0548e1ebc77ca1f340386ce51ed2b7c