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Swedish Road Signs and Traffic Sign Meanings

Understand the F18 Lane Configuration Sign for Permitted Lane Directions

F18 - Lane Configuration on a Stretch Swedish road sign meaning

The F18 'Lane Configuration on a Stretch' road sign provides crucial information about which lanes you can use for your intended direction of travel. It might show arrows indicating permitted movements from each lane, or it can serve as advance warning that new lanes are beginning ahead and how they are organised. This sign is vital for maintaining lane discipline and ensuring you choose the correct lane well in advance, especially on complex road layouts or before junctions.

About the F18 - Lane Configuration on a Stretch road sign

Learn the key details of the F18 - Lane Configuration on a Stretch road sign, including its function, what it communicates to drivers, and how it applies in real traffic situations in Sweden. Use this overview to understand the sign clearly and recognise it confidently during the Swedish driving theory exam.

Definition of F18

A Lane Configuration on a Stretch sign indicates the direction of travel permitted from each lane. The symbol is adapted to the site and may include vehicle-type symbols, route numbers, or physical separation between opposing lanes. It can also be used as advance information to show that lanes begin ahead and how they will be organised. The sign supports safe lane discipline by helping you select the correct lane early and maintain a predictable path.

Meaning of F18

This sign shows permitted directions for each lane on a stretch of road, and may also warn that lanes begin ahead.

Allowed actions for F18

Choose the lane that matches your intended directionMaintain lane discipline through the indicated stretchMove lanes early and safely if you need a different direction later

Prohibited actions for F18

Staying in a lane that does not allow your intended directionCrossing into separated opposing lanesMaking sudden lane changes after passing the sign

F18 - Lane Configuration on a Stretch road sign FAQ

Get clear, practical answers to the most common questions about the F18 - Lane Configuration on a Stretch 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 Swedish driving theory exam in Sweden.

What does the F18 'Lane Configuration on a Stretch' sign mean?

The F18 sign indicates the direction you are allowed to travel from each specific lane. It helps drivers select the correct lane early, for example, to turn left, go straight, or turn right at an upcoming intersection or along a road section.

How should I react when I see the F18 sign?

You must choose the lane that corresponds to your intended direction of travel as shown by the arrows on the sign. Maintaining your lane and avoiding sudden changes after the sign is important for smooth traffic flow and safety.

Can the F18 sign indicate future lane changes or additions?

Yes, the F18 sign can be used to provide advance information. It may show that new lanes are beginning ahead and illustrate how these lanes will be organised, allowing you to prepare for the upcoming configuration.

What are common mistakes related to the F18 sign in the theory exam?

A common trap is not choosing the correct lane early enough, leading to last-minute, potentially unsafe lane changes. Learners might also misinterpret the arrows, especially if the sign is complex with multiple lanes and directions shown. Always ensure your chosen lane leads to your desired path.

What if the F18 sign shows physical separation between lanes?

If the F18 sign illustrates physical separation, such as a barrier or median, between opposing traffic flows, it's a strong signal to absolutely avoid drifting into lanes not designated for your direction, as this would be extremely dangerous.

F18 - Lane Configuration on a Stretch road sign image

A clear reference image of the F18 - Lane Configuration on a Stretch road sign used in Sweden.

F18 - Lane Configuration on a Stretch road sign

Other names for the F18 - Lane Configuration on a Stretch

The F18 - Lane Configuration on a Stretch road sign may also be known by these alternative names or terms.

Lane directions signLane assignment signDirectional arrows per laneLane use sign

Localisation Signs (F) road sign category

The F18 - Lane Configuration on a Stretch road sign is part of the Localisation Signs (F) category, which groups together signs with similar rules and functions.

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