Double curve, first to left. Indicates two consecutive curves, the first one being to the left. Approach with caution and reduced speed.

A dip ahead. Warns of a low point in the road surface. Reduce speed if necessary to avoid discomfort or damage.

Steep hill downwards (10%). Indicates a significant downhill slope with a 10% gradient. Use a lower gear to control speed and avoid excessive braking.

Road narrows on the right. Warns that the road ahead will become narrower on the right side. Be prepared to adjust your lane position.

Slippery road ahead. Indicates that the road surface ahead may be slippery due to various conditions. Drive with caution.

Dangerous shoulder on the left. Warns that the left shoulder of the road is hazardous. Avoid driving on it.

Roadworks (or road work) ahead. This sign warns drivers that there are construction or maintenance activities taking place on the road ahead. Drivers should proceed with caution, be prepared for potential lane closures, and the presence of workers and equipment.

Upcoming railway level crossing without gates. This sign warns drivers of an approaching railway crossing that does not have gates or barriers to stop traffic. Drivers must be extra vigilant, look and listen for trains, and be prepared to stop if a train is approaching.

Reduced visibility ahead. This sign warns drivers that visibility may be reduced due to fog, smoke, dust, heavy rain, or snow. Drivers should slow down, turn on appropriate lights (fog lights if necessary), and be prepared to stop.

An upcoming opening or swing bridge. This sign warns drivers that they are approaching a bridge that can be raised or swung open, usually to allow boats to pass. Be prepared to stop and wait if the bridge is open or in the process of opening.

There has been an accident. This sign warns drivers that there has been a traffic accident ahead. Exercise extreme caution, be prepared for stopped or slow-moving traffic, emergency vehicles, debris, and follow any instructions from emergency personnel.

Two-way traffic. This sign warns drivers that the traffic will be coming from the opposite direction. They should be prepared to encounter vehicles traveling towards them in the same lane or roadway.

A vehicle breakdown ahead. This triangular sign warns other drivers that there is a stationary vehicle ahead due to a breakdown. Placing it a sufficient distance behind your vehicle gives approaching traffic enough time to see the hazard and react safely.