Match each road calming feature or surface condition with the appropriate hazard awareness and driving action.
- Rumble strips before a junctionProvide sound and vibration warnings to encourage slowing down before a potential hazard
- Loose chippings after road resurfacingReduce speed and increase following distance to prevent tyre skids and flying debris damage
- Wet tram rails in a city centreSteer and brake smoothly with extra caution because wet metal surfaces have severely reduced grip
- Speed cushions in a traffic-calmed zoneMaintain a low, steady speed while straddling the raised section and watching for cyclists
Answer
Rumble strips provide sound and vibration warnings before a hazard; loose chippings require reduced speed and greater following distance to prevent skidding and stone damage; wet tram rails demand gentle control inputs due to slippery metal; and speed cushions require a low, steady speed while straddling the raised profile.
Each feature serves a distinct purpose: rumble strips produce noise and vibration to alert drivers to reduce speed before a hazard; loose chippings require lower speed and greater following distance to mitigate flying stones and reduced traction; wet tram rails have low surface friction demanding smooth, gentle controls; and speed cushions require a steady, reduced pace while keeping a clear lookout for cyclists.
Step-by-Step Solution
Key Concept
Adapting vehicle handling and speed control to different traffic calming features and road surface traction levels.
Estimated Time:45s