Reflective road studs on motorways are an important part of road traffic safety facilities, which are arranged in different colors and positions to provide drivers with important visual guidance and warnings. The following is a detailed description of the different colors of reflective road studs and their functions:
1,White reflective road studs: White reflective road studs are located between lanes or on the left edge of the road and are mainly used to mark lane dividers. During the day, they help drivers clearly identify lane boundaries, and at night or under low lighting conditions, white road studs emit bright light through reflective material, enhancing visibility for nighttime driving. This is critical for drivers to maintain proper lane alignment on the motorway and helps reduce accidents caused by improper lane changes.
2,Red Reflective Road Studs: Red reflective road studs are typically installed on the left edge of the roadway to mark the roadway boundary. Their bright red color is especially visible at night or in low visibility conditions, providing an important warning to drivers. Red road studs not only help drivers to maintain the correct lane position, but also provide important navigation in emergency situations, for example, in foggy weather or at night to clearly mark road boundaries and reduce unplanned deviations due to obstructed visibility.
3,Green Reflective Road Studs: Green reflective road studs are commonly used to indicate exits or ramps on motorways. They are installed close to the exit and provide drivers with a clear navigational signal of when it is safe to exit the motorway. The eye-catching color of green road studs helps drivers make timely and sound driving decisions to avoid missing exits or abrupt lane changes.
4,Amber/Yellow Reflective Road Studs: Amber or yellow reflective road studs are often used to highlight changes in lane configurations, such as lane merging or diverging. They are mounted between lanes or on the side edges of the roadway and are used in conjunction with white road studs to provide drivers with the necessary warning and guidance to ensure safe driving through changing lane layouts. Amber and yellow road studs are moderately bright, not blinding, yet visible enough to be useful in all weather conditions.
5,Blue Reflective Road Studs: Blue reflective road studs are commonly used to mark the location of emergency telephones or emergency shelter areas along motorways. They are placed near emergency facilities and provide drivers with important emergency information. The prominent color of the blue road studs draws attention to the driver during an emergency and ensures that the driver is able to quickly find help or a safe place to evacuate.
The color and placement of these reflective road studs have been carefully designed to increase driver safety awareness and reduce the incidence of traffic accidents. With clear visual cues and clear navigation signals, drivers can drive more confidently and safely on the motorway.
