Sign 723 (lane closed) above your lane of travel indicates that you must not continue in this lane. The sign is used on motorways to close lanes due to roadworks, accidents, or other situations.
Red X above the lane = lane closed
Continuing in the lane despite the closure sign
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What are you required to do when you notice the following traffic sign (in the picture) placed above your driving lane?✓ Do not enter this lane and do not continue driving in it.
What is the meaning of the following traffic sign?✓ A barrier before a level crossing.
What are you required to do when approaching a railroad barrier in a “down position” (meaning: horizontal)?✓ Stop before it and do not continue driving.
What is the meaning of the black-white marking besides the road?✓ The marking emphasizes the presence of sidewalks and traffic islands next to the road.
What is the meaning of the following traffic sign?✓ A marking of a narrow part of the road or for an obstacle.
What is a driver required to do when approaching the following traffic sign?✓ Slow down before the intersection and proceed in the directions indicated by the arrows on the sign only.
