The "Lane routing on minor road" sign (4.42) is an important direction sign used in Switzerland to guide you along specific routes, especially on smaller roads or at junctions. It helps you select the correct lane for your destination, route number, or a detour well in advance. Always interpret this sign in conjunction with road markings, supplementary panels, and traffic lights to ensure you choose the appropriate lane smoothly and safely, avoiding abrupt maneuvers.
Master the 'Lane routing on minor road' sign (4.42) to confidently select your correct lane and destination. This directional guidance is crucial for safe navigation and effective theory test revision in Switzerland.
This direction sign is part of Swiss route guidance. It is meant to be read before the decision point so drivers can select a lane, exit, route number, destination, detour, or road category without sudden steering or braking. The safe response is to plan the manoeuvre calmly, confirm that the lane and vehicle category match the sign, and avoid crossing lanes late. Official catalogue code: 4.42.
The "Lane routing on minor road" sign guides drivers toward lane routing on minor road or explains the route arrangement ahead. Use it to choose the correct lane, destination, route number, or detour in good time. Catalogue code 4.42.
Get clear, practical answers to the most common questions about the 4.42 - Lane routing on minor road 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 "Lane routing on minor road" sign (4.42) is designed to inform drivers about the required lane usage for specific destinations, route numbers, or detours. Its main purpose is to help you choose the correct lane in advance, preventing sudden braking or lane changes near the decision point.
When you see sign 4.42, read the information early to understand which lane leads to your intended destination or route. Confirm that your chosen lane and vehicle category match the sign's instructions. Then, signal and position your vehicle smoothly in the correct lane well before the junction or decision point.
A common trap is missing the sign or reacting too late, leading to abrupt lane changes. Another mistake is choosing a lane that doesn't match your route or vehicle category, or ignoring supplementary panels that might modify the sign's instruction. Always plan ahead and confirm your chosen path.
Generally, you should not cross lanes abruptly after passing the sign, especially if you missed the information. The sign's purpose is for you to choose your lane *before* the decision point. If you realise you're in the wrong lane late, it's safer to proceed to the next available safe opportunity to correct your route or find a safe place to turn around, rather than forcing a lane change.
You must interpret sign 4.42 alongside other traffic controls. This includes road markings on the lanes, any additional information on supplementary panels (like vehicle category restrictions or distances), and traffic lights. The specific road layout and traffic flow also play a role in how you should safely execute the lane change.
A clear reference image of the 4.42 - Lane routing on minor road road sign used in Switzerland.

The 4.42 - Lane routing on minor road road sign may also be known by these alternative names or terms.
The 4.42 - Lane routing on minor road road sign is part of the Swiss Direction Signs category, which groups together signs with similar rules and functions.
Understanding the subtle differences between similar road signs is crucial for accurate recognition and fewer errors during your theory test revision. Comparing these related signs aids in reinforcing your driving knowledge and mastering traffic sign recognition for a confident exam experience.

Prepare for Town Entry with the 4.27 Direction Sign

Prepare to exit town limits with the 'End of town/village on main road' sign (4.28).

Entry of Town/Village on Minor Road Sign (4.29): Navigate Your Route Ahead

Sign 4.30: Navigating the End of a Town or Village on a Minor Road

Navigating with the Expressway Route Signpost (4.31)

Prepare to choose your lane with the Signpost to Destination via Main Route (4.32).

Navigate your route with the Signpost to destination via minor route sign (4.33).

Follow This Sign: Detour to Your Destination Ahead
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