StacksVerified U.S. regulatory reference

49 CFR §38.79

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Floor surfaces on aisles, step treads, places for standees, and areas where wheelchair and mobility aid users are to be accommodated shall be slip-resistant.
  2. (b)All thresholds and step edges shall have a band of color(s) running the full width of the step or threshold which contrasts from the step tread and riser or adjacent floor, either light-on-dark or dark-on-light.