The 'Maximum Speed Limit 40 km/h' traffic sign (362.40) is a restrictive sign that mandates drivers adhere to a speed of 40 km/h or less from the point where the sign is displayed. This is crucial for safety, particularly in areas with high pedestrian activity, complex junctions, or adverse road conditions. Always be prepared to slow down and check for any supplementary plates that might alter the sign's scope or duration, as this restriction applies until it is cancelled or replaced.
Mastering the meaning of the 'Maximum Speed Limit 40 km/h' sign (362.40) is crucial for your Icelandic driving theory preparation. This restrictive sign informs drivers of a mandatory speed reduction, ensuring safety and compliance with traffic rules.
Maximum Speed Limit 40 km/h is a restrictive sign that removes a movement, access right, or operating condition that would otherwise be possible. It is used to manage safety, protect vulnerable users, reduce conflict, or keep unsuitable vehicles and behaviour out of a particular road environment. The restriction usually starts at the sign itself and continues until it is cancelled, replaced, or naturally ends according to the road-sign rules. Whenever a supplementary plate is present, it tells you exactly which vehicles, times, distances, or conditions the ban covers.
This sign prohibits or restricts a speed limit restriction from the point where it applies. Drivers must obey the restriction immediately and look for any supplementary plate or end sign that explains the scope, duration, or exceptions.
Get clear, practical answers to the most common questions about the 362.40 - Maximum Speed Limit 40 km/h 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 Icelandic driving theory exam in Iceland.
The 362.40 sign indicates that your maximum speed must not exceed 40 km/h from the point where you see the sign. This restriction is in place for safety reasons and must be obeyed immediately.
The speed limit begins exactly at the sign. It remains in effect until it is cancelled by another sign, replaced by a different speed limit, or naturally ends at a junction where different rules apply. Always look for end signs or supplementary plates.
Yes, you must always obey the speed limit shown on the sign, regardless of traffic conditions. The sign is often placed in areas where speed reduction is necessary for safety, even if it doesn't appear obviously dangerous at that moment. Ignoring it is a common theory test trap.
A supplementary plate provides crucial additional information about the speed limit. It might specify that the limit applies only to certain times of day, certain types of vehicles, or for a specific distance. You must adhere to the conditions shown on the plate as well as the speed limit itself.
While the sign itself imposes a strict 40 km/h limit, exceptions are usually indicated by supplementary plates. Always check for these plates. In general, emergency vehicles may be exempt under specific circumstances, but for regular drivers, the stated limit must be followed.
A clear reference image of the 362.40 - Maximum Speed Limit 40 km/h road sign used in Iceland.

The 362.40 - Maximum Speed Limit 40 km/h road sign may also be known by these alternative names or terms.
The 362.40 - Maximum Speed Limit 40 km/h road sign is part of the Prohibition and Restriction Signs category, which groups together signs with similar rules and functions.
Mastering Icelandic traffic rules means distinguishing between similar road signs. Comparing signs like this speed limit marker with others helps solidify your memory and prevent errors during your theory test revision. Explore more related signs to improve your overall sign recognition and exam preparation.

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After reviewing the full list of Icelandic road signs, reinforce your learning with targeted practice. Explore our sign group categories or take a specific quiz to test your recognition and recall. Ensure you're fully prepared to identify and interpret all traffic signs for your upcoming driving theory exam.
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