This site uses cookies to optimize its operation. They allow you to securely access your personal space and download our publications. You accept their use by clicking on the "Continue" button.

Term of the Road Dictionary

additional climbing lane

  • Language : PIARC Road Dictionary / English
  • Theme : Roads Design Components of the Road
  • Definition : Extra traffic lane provided on long uphill gradients to allow slower-moving vehicles to be removed from the main uphill traffic stream.
  • Synonyms : crawler lane

Back to theme