What are the three parts included in stopping sight distance?

1 Answers
SanBrooke
07/25/25 12:10am
Driving sight distance includes stopping sight distance, meeting sight distance, and passing sight distance. Below is an introduction to the relevant content: Stopping sight distance: The shortest distance required for a vehicle to come to a safe stop from the moment the driver sees an obstacle ahead until reaching the obstacle. Meeting sight distance: On the same lane, when two opposing vehicles meet, the shortest distance required from the moment they detect each other to simultaneously applying braking measures to ensure both vehicles stop safely. Passing sight distance: On a two-lane road without clearly marked lane lines, the shortest distance required for two opposing vehicles to safely pass each other after detection by slowing down and yielding.
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