08/03/2026
Ever come across those bumpy things on the pavement and wondered what they actually mean.
Theyâre tactile markers, which can be found at roadsides, stairs and railway platforms to help blind and partially sighted people navigate safely. And while weâre at it⌠we thought weâd put together a mini manual to explain what each one means.
[Image Description: Four cards arranged left to right. The first card is titled âBlister paving (the âspottyâ one).â with text explaining it âFeels like: Rows of round bumps. Where: At crossings and platform edges. Means: âCareful! Youâre at the edge.ââ Beneath the text is a photo of pale tactile paving dotted with small round bumps at the start of a pedestrian crossing. The second card reads âCorduroy paving (the ribbed one). Feels like: Long raised bars, like ribs. Where: Near hazards. Means: âSlow down! Something tricky ahead.ââ and is paired with a photo of bright yellow paving made of long, raised ridges arranged in neat parallel lines. The third card, âDirectional paving (the âfollow meâ lines),â explains it âFeels like: Long straight raised lines. Where: Big open spaces. Means: âThis is a safe route.ââ and includes a photo of tidy grey tactile strips running forward in straight, clear lanes. The fourth card, âPlatform edge (offâstreet platforms),â describes how it âFeels like: Regular, flatâtopped bumps. Where: Railway stations and platforms. Means: âPlatform edge. Stay back.ââ and is shown with a photo of a trainâstation platform edged with yellow tactile paving running along the track side.]