Millions of UK drivers are putting themselves at risk by misunderstanding common road markings, prompting the RAC to launch a comprehensive new guide explaining everything from 'dragon's teeth' to red route restrictions.
The motoring organisation says a significant number of drivers admit to being unsure about certain road markings, leading to poor driving decisions that increase accident risk and traffic violations. The guide tackles this confusion with clear explanations of standard white lines, yellow box junctions and lesser-known markings like zig-zag lines near crossings.
'Dragon's teeth' markings - triangular white symbols approaching give-way junctions - signal drivers to prepare to yield. Red route markings, common across London, indicate roads where stopping is banned entirely, even for quick drop-offs, to keep traffic moving on major routes. The guide also clarifies double and single yellow line rules, explaining exactly when parking or waiting is allowed.
The resource highlights the ongoing need for driver education, even amongst experienced motorists. Whilst the Highway Code provides basic rules, the RAC believes a practical, visual guide helps drivers apply knowledge in real-world situations and make safer road choices.
The Department for Transport regularly reviews road marking regulations to address changing traffic patterns and safety requirements. Though core principles remain consistent, new markings occasionally appear for cycling infrastructure or smart motorways. The RAC's guide supplements official government guidance, helping drivers navigate these evolving road environments.
The initiative forms part of broader efforts by motoring organisations to promote responsible driving and cut road incidents. Better understanding of road markings should reduce sudden braking, improve lane discipline and lower driver stress levels, benefiting all road users.