The OB-06 road sign, often referred to as 'Motorcycles only' or 'MC only', is an information sign specifically designating that the subsequent instruction or restriction applies solely to motorcyclists. You will encounter this sign when a particular traffic rule or routing is intended exclusively for motorcycles, perhaps to manage traffic flow in urban areas or at junctions. While driving a car, you can generally ignore the instruction that follows this sign, as it does not pertain to you.
This OB-06 supplementary plate fundamentally alters the road sign meaning of the main instruction, making it crucial for safe driving in Dutch traffic. Mastering this sign interpretation is essential for motorcyclists to comply with specific rules and for other drivers to anticipate motorcycle movements, ensuring successful theory test revision.
The motorcycle plate is mounted directly below a main traffic sign to limit the rule to solo motorcycles, and sometimes motorcycles with sidecars where indicated. It is often used in busy urban streets, near residential zones, or on special motorcycle routes to manage noise, safety, and flow. The plate does not automatically extend the rule to passenger cars, lorries, or buses.
This additional plate indicates that the rule on the main sign applies specifically to motorcycles. Riders must obey the instruction or restriction, such as a turn ban, access rule, or lane allocation that targets powered two-wheelers. Other drivers should be aware that motorcycle movements may be channelled differently and anticipate lane changes or alternative routes taken by these vehicles.
Get clear, practical answers to the most common questions about the OB-06 - Only Applies to Motorcyclists 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 Dutch driving theory exam in the Netherlands.
The OB-06 sign serves to inform drivers that the traffic instruction or restriction immediately following it is applicable only to motorcycles. It's a way to segment rules for different vehicle types, ensuring motorcyclists follow specific guidance while other vehicles are unaffected.
If you are driving a car, you should understand that the OB-06 sign means the subsequent sign's message does not apply to you. For instance, if the next sign indicates a turn ban for motorcycles, you are not bound by it unless a different sign indicates otherwise for your vehicle category.
A common trap is assuming the sign means motorcycles are *allowed* somewhere; it actually means subsequent rules *only* apply to them. Learners might also mistakenly think that if a rule is only for motorcyclists, it automatically allows them to do something else, which isn't always the case. Always check for other signs.
Yes, the OB-06 sign can be used with various instructions or restrictions. This could include routing mandates, turn prohibitions, speed limits, or even time-of-day restrictions specifically for motorcycles. The key is that the main instruction is exclusively for this vehicle type.
The note 'Uitgezonderd' means 'excepted'. If you saw a sign with OB-06 and then 'Uitgezonderd' followed by 'motorcyclists', it would imply that motorcycles *are* excepted from the main sign's instruction, meaning the rule *would* apply to other vehicles. However, OB-06 itself means the opposite: the rule applies *only* to motorcyclists.
A clear reference image of the OB-06 - Only Applies to Motorcyclists road sign used in the Netherlands.

The OB-06 - Only Applies to Motorcyclists road sign may also be known by these alternative names or terms.
The OB-06 - Only Applies to Motorcyclists road sign is part of the Supplementary Plates (OB) category, which groups together signs with similar rules and functions.
Comparing signs like 'Only Applies to Motorcyclists' with other supplementary plates aids in mastering Dutch traffic rules. This targeted theory test revision sharpens your recall of specific contexts and reduces potential confusion between similar road signs.

This sign means the rule applies ONLY to horse riders.

The OB-02 sign means the rule applies exclusively to cyclists.

This sign means the rule ahead exclusively applies to moped riders.

This Sign Exclusively Targets Cyclists and Moped Riders

Understand the OB-05 sign: This restriction applies only to agricultural vehicles.

This sign OB-07 means the following rule applies only to motorcycles and passenger cars.

OB-08: This Sign Only Applies to Motor Vehicles with More Than Two Wheels

The OB-09 sign means a rule specifically targets passenger cars, not all vehicles.
After reviewing the full list of Dutch road signs, deepen your understanding by exploring signs organized by category or practicing with targeted questions. This systematic approach ensures you fully grasp every sign's meaning and application, preparing you thoroughly for your CBR driving theory exam.
View All Dutch Road Signs