Audio-Tactile Ribs (also know as audible edge line / rumble strips) are a raised thermoplastic “bump” situated in series to form a longitudinal line. As the name suggests, they provide an audible noise when driven over as well as noticeable feedback throughout the vehicle.

Benefits of an Audio-Tactile line include

  • Proven reduction of severity and casualty crash rates
  • Proven reduction in crash costs *
  • Improved delineation of road lines
  • Improved reflectivity of the lines in the wet
  • Superior durability

Road and Traffic Services can install your audio tactile lines anywhere within WA and pride ourselves on working in regional areas and mine sites, as well as high profile and Black Spot locations.