The G18 Stack-type Advance Direction Sign is an important information sign designed to help you plan your route and select the correct lane well in advance of a junction or exit. It can display destinations, route numbers, services, diversions, or lane assignments. By reading this sign early, you can calmly choose your intended path without sudden braking or lane changes, ensuring safer driving and a smoother journey in Danish traffic.
Mastering the G18 Stack-type advance direction sign is crucial for safe lane selection and route planning in Danish traffic. Early recognition and correct interpretation are key elements of your theory test revision for navigating complex junctions effectively.
This Danish direction sign supports route and lane planning before the decision point. Direction signs can show destinations, route numbers, services, diversions, lane assignments, diagram layouts, or advance route information. The safe response is to read the sign early, select the correct lane calmly, and avoid sudden steering or braking near the junction or exit. Official catalogue code: G18.
The "Stack-type advance direction sign" sign provides route, lane, destination, diversion, service, or advance direction information. Read it early enough to choose the correct lane or route without abrupt manoeuvres. Catalogue code G18.
Get clear, practical answers to the most common questions about the G18 - Stack-type advance direction sign road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the Danish driving theory exam in Denmark.
The main purpose of the G18 sign is to provide advance information about routes, destinations, lane choices, and diversions. It helps drivers prepare for upcoming decisions at junctions or exits by giving them enough time to understand their options and choose the correct lane without rushing.
When you see a G18 sign, your primary action should be to read it early and identify the correct lane, route, or destination that matches your travel plans. Once you have confirmed your choice, signal your intention and manoeuvre your vehicle smoothly and safely into the appropriate lane well before the decision point.
A common mistake is not reading the G18 sign early enough, leading to last-minute, abrupt lane changes or missing your intended exit. Another trap is following an arrow or destination that doesn't match your route or vehicle category, which can lead you astray or cause confusion for other drivers. Always confirm your intended path before acting.
Yes, the G18 Stack-type Advance Direction Sign can be used to indicate diversions. If there is a road closure or special event ahead, the sign will clearly show an alternative route or a diversionary path that you should follow to bypass the obstruction and continue towards your destination.
If you miss the information on the G18 sign and realize you need to change lanes late, you must not cross lanes abruptly. It is safer to continue on your current path to the next safe opportunity to change lanes or reconsider your route, rather than creating a hazard by making a sudden or dangerous manoeuvre near the junction.
A clear reference image of the G18 - Stack-type advance direction sign road sign used in Denmark.

The G18 - Stack-type advance direction sign road sign may also be known by these alternative names or terms.
The G18 - Stack-type advance direction sign road sign is part of the Danish Direction Signs category, which groups together signs with similar rules and functions.
Reviewing these related Danish road signs side-by-side helps cement recognition and prevent confusion. Master similar traffic signs for improved theory test revision and confident navigation.

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Read the F13 Flag-Type Direction Sign early for safe lane and route selection.

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After reviewing the full list of Danish road signs, test your understanding by attempting practice questions focused on sign recognition and meaning. Reinforce your learning and identify areas needing further study to confidently pass your driving theory exam.
View All Danish Road Signs List