49 CFR §38.117
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
- (a)Floor surfaces on aisles, step treads and areas where wheelchair and mobility aid users are to be accommodated shall be slip-resistant.
- (b)All step edges and thresholds 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.