How to Identify Road Types from Traffic Signs?
2 Answers
In road sign markings, expressways and national highways both use the letter G as the starting prefix. Service area signs indicate rest stops along expressways and their distances. Junction signs show connections between expressways and major national highways or other expressways. Expressway endpoint signs indicate that the terminus is approaching. Expressway starting point signs mark the beginning of the route, typically represented by parallel vertical lines and a bridge symbol.
When I drive, I mainly rely on the text and numbers on road signs to identify the roads. At intersections, large signs commonly display road names, such as 'Zhongshan Road' or 'Changjiang Avenue,' which are straightforward. On highways, green signs indicate highway numbers, like 'G4 Beijing-Hong Kong-Macao,' where 'G' stands for national highway. Directional signs feature arrows pointing to different exits, helping me choose the correct lane. Sometimes, road signs also use colors for distinction—blue backgrounds indicate urban roads, while yellow backgrounds mark temporary warning sections. When driving in unfamiliar areas, I slow down in advance to carefully read the signs to avoid taking the wrong exit. At night or during rain, I make sure to turn on my headlights for better visibility. Forgetting road signs can easily lead to going in circles, so I usually glance at GPS for assistance but ultimately rely on road signs for navigation—it's safer and more convenient. Experience has taught me that developing the habit of checking road signs can help reduce accidents.