Ever come across those bumpy things on the pavement and wondered what they actually mean? The RNIB have produced a guide to the tactile markers, which can be found at roadsides, stairs and railway platforms to help blind and partially sighted people navigate safely.
Blister paving (the ‘spotty’ one). Feels like: Rows of round bumps. Where: At crossings and platform edges. Means: ‘Careful! You’re at the edge.’”
Corduroy paving (the ribbed one). Feels like: Long raised bars, like ribs. Where: Near hazards. Means: ‘Slow down! Something tricky ahead.’
Directional paving (the ‘follow me’ lines). Feels like: Long straight raised lines. Where: Big open spaces. Means: ‘This is a safe route.’
Platform edge (off‑street platforms). Feels like: Regular, flat‑topped bumps. Where: Railway stations and platforms. Means: ‘Platform edge. Stay back.’