The M7 Reversible Lane Boundary marking signifies a lane where traffic direction can change based on time or signals. This dynamic system is used to manage traffic flow, especially during peak hours. Drivers must always obey overhead lane control signals and signs, as the lane's direction can alternate. Incorrectly entering a reversible lane against the permitted direction is extremely dangerous and will be penalised.
Understanding the M7 Reversible Lane Boundary is crucial for navigating Sweden's adaptable traffic flow and ensuring safe driving. This sign interpretation is vital for your theory test revision, especially when preparing for dynamic road conditions.
This marking defines lanes that can be opened for traffic in one direction at certain times and in the opposite direction at others. It is used where capacity needs change, such as rush hour corridors. The line helps keep the reversible lane separated from adjacent lanes while the direction is controlled by signals or signs. Because direction can change, drivers must pay close attention to lane control signals and not rely only on habitual patterns.
A boundary marking for a lane that alternates direction depending on the time or traffic control.
Get clear, practical answers to the most common questions about the M7 - Reversible Lane Boundary 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.
The M7 marking indicates a lane that can be used for traffic in one direction at certain times and in the opposite direction at other times. It's crucial to follow the dynamic lane control signals and signs, as the direction of travel can change.
You must pay close attention to overhead lane control signals (like lights) and any accompanying signs. These signals will indicate if the lane is open for your direction of travel and at what speed. Never assume the direction is the same as on a previous journey.
Entering a reversible lane against the currently permitted direction is extremely dangerous. It can lead to head-on collisions with oncoming traffic. Always prioritise the overhead signals and signs over any habitual patterns of driving.
A common trap is assuming the lane direction based on past experience. Always remember that the M7 marking requires you to constantly check signals. Another trap could be confusion with other lane boundary markings; focus on the associated signals for direction.
You can change lanes into or out of a reversible lane, but only when the overhead signals permit it and when it is safe to do so. Always check your mirrors and signal your intentions. Crucially, ensure you are entering or exiting the lane in the currently permitted direction.
The speed limit for a reversible lane is determined by the overhead lane control signals. These signals might display a specific speed limit or a general instruction. Always adhere to the posted speeds or signals for that lane.
A clear reference image of the M7 - Reversible Lane Boundary road sign used in Sweden.

The M7 - Reversible Lane Boundary road sign may also be known by these alternative names or terms.
The M7 - Reversible Lane Boundary road sign is part of the Road Markings (M) category, which groups together signs with similar rules and functions.
Reviewing related road markings like the M7 Reversible Lane Boundary helps solidify understanding and prevent confusion. Comparing similar traffic signs aids theory test revision by improving sign recognition and recall of their specific meanings.

Understand the M1 Center Line or Lane Line road sign for safe driving

Decode the M10 sign: understand solid and broken lines for safe lane changes.

Understand the M11 Warning Line with Solid Line: What it Means and How to React

The M12 Center Line with Warning Line: When Caution is Key

Master the M13 Stop Line: Know Exactly Where to Stop for Safety and Exam Success

Know your M14: The Yield Line Tells You Where to Give Way Safely

Understand the M15 Pedestrian Crossing Markings and Pedestrian Priority

Understand the M16 Cycle Crossing Sign and Cyclist Priority
Connect visual signage with essential Swedish traffic rules by exploring our curated set of practice questions and detailed road safety explanations. These resources reinforce your ability to interpret complex road situations according to Transportstyrelsen standards.
When you encounter a traffic accident in Sweden, your immediate actions can be critical. This guide explains how to prioritise your own safety while fulfilling your legal duty to assist and report the incident. Learn the correct procedures for securing the scene, offering aid, and contacting emergency services like Polisen or the national emergency number 112, all essential knowledge for passing your driving theory test.
Discover what Swedish traffic law requires of you if you witness or come across a traffic accident. This guide explains how to stop safely, offer appropriate assistance using the L-ABC method, and what to report to emergency services. Knowing these procedures is vital for both your safety and legal compliance in Sweden.
Master Emotional Control for Safer Driving and a Confident Exam Pass.
Master the Dangers of Distracted Driving for Your Swedish Theory Exam
A flashing amber light in this context is used where the road is partially closed or where a warning needs to reinforce instructions given by another device, such as barriers, signs, or temporary guidance systems. The number of lights and their placement can vary depending on the site conditions to make the hazard or restriction clearly visible. The signal may be used alone or together with an audible device, for example to guide pedestrians when a tram or bus is crossing their path. You must slow down, pay close attention, and follow the specific instructions present at the location.
This warning sign indicates that the road edge may be weak, soft, or significantly higher than the adjacent shoulder. If a wheel drops off the roadway, regaining the carriageway can be difficult and may lead to loss of control, especially at higher speeds. Reduce speed, keep a stable lane position, and avoid driving too close to the edge line. Be cautious when meeting oncoming traffic on narrow roads, as you may be tempted to move right to the edge. In wet or winter conditions, the shoulder may be even less stable and traction reduced.
After reviewing this complete list of Swedish road signs, deepen your understanding by exploring signs by category or practicing with simulated test questions. Solidify your recognition skills and ensure you are fully prepared for every aspect of the official driving theory exam.
All Swedish Road Signs List