This variant of the 4.77-3 indication sign informs you about upcoming changes in lane usage, specifically when the number of lanes reduces. It's vital to understand that this sign provides information and does not replace regulatory signs, lane markings, or traffic lights. Always interpret it in conjunction with your immediate surroundings and other traffic control devices to make informed decisions about lane changes and positioning.
This specific indication sign, catalogued as 4.77-3, informs drivers about an upcoming reduction in lanes from three to two, detailing how traffic will merge and indicating which lane is being rerouted. Mastering road sign meaning is crucial for successful theory test revision and safe driving.
This indication sign identifies a road type, facility, traffic arrangement, service, or operating condition. It helps drivers understand what is available or expected ahead, but it does not override separate speed limits, prohibitions, priority rules, lane signals, or road markings. For learners, the professional interpretation is to use the information early while continuing to scan for binding regulatory instructions. Official catalogue code: 4.77-3.
The "Information about routing of lanes (reducing from three to two lanes – two lanes from the right join the one lane – left lane is derouted to the other side of the motorway) (variant 3)" sign identifies information about routing of lanes or gives practical information about that road facility. It supports route and behaviour choices without replacing separate regulations. Catalogue code 4.77-3.
Get clear, practical answers to the most common questions about the 4.77-3 - Information about routing of lanes (reducing from three to two lanes – two lanes from the right join the one lane – left lane is derouted to the other side of the motorway) (variant 3) 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 Swiss driving theory exam in Switzerland.
The 4.77-3 sign, specifically this variant, informs drivers that the number of lanes is changing ahead. It alerts you to situations like lanes merging or being rerouted. It's purely informational and guides your awareness of the road layout ahead.
No, the 4.77-3 sign is an information sign, not a prohibition or mandatory sign. It tells you about a change in road layout, such as lanes merging or being rerouted. You must still follow all other regulatory signs, lane markings, and traffic signals that dictate your lane usage and behaviour.
While both relate to lane changes, the 4.77-3 sign primarily informs about how lanes are being rerouted or merging, suggesting how traffic flow will be managed. A lane closure sign, on the other hand, explicitly prohibits entry into a specific lane. Always check other signs and markings for definitive instructions.
A common trap is assuming this sign permits or requires an immediate lane change. Learners might also ignore other, more critical regulatory signs or lane markings because they are focused on the information provided by the 4.77-3. Remember, it's supplementary information, not a binding instruction on its own.
On the motorway, this sign is often used where lanes merge or are reduced. You should read the sign early, anticipate the upcoming lane configuration change, and ensure you are in an appropriate lane well in advance. Always check your mirrors and blind spots before making any lane changes.
A clear reference image of the 4.77-3 - Information about routing of lanes (reducing from three to two lanes – two lanes from the right join the one lane – left lane is derouted to the other side of the motorway) (variant 3) road sign used in Switzerland.
The 4.77-3 - Information about routing of lanes (reducing from three to two lanes – two lanes from the right join the one lane – left lane is derouted to the other side of the motorway) (variant 3) road sign may also be known by these alternative names or terms.
The 4.77-3 - Information about routing of lanes (reducing from three to two lanes – two lanes from the right join the one lane – left lane is derouted to the other side of the motorway) (variant 3) road sign is part of the Swiss Indication Signs category, which groups together signs with similar rules and functions.
Reviewing related road signs alongside this information sign helps solidify your understanding and reduce confusion during your theory test revision. Comparing similar traffic signs and practicing sign recognition are key steps in mastering Swiss road rules.
Understand the 'Motorway' indication sign (4.01) in Switzerland
End of Expressway sign (4.04) informs you about the road ahead.
Understanding the Mountain Postal Road Sign (4.05) in Switzerland
This sign marks the end of a designated mountain postal road.
Understand the 'Tunnel' indication sign (4.07) for safe navigation in Switzerland.
Identify Tunnels Ahead with the 'Tunnel (Variant 1)' Information Sign
After reviewing the full list of Swiss road signs, delve deeper into specific categories, practice recognition with quizzes, or explore detailed explanations for each sign. Continue your comprehensive preparation for the official theory driving test.
View All Swiss Road Signs
