Illustration of a student next to a round prohibition sign with a one-way sign

Traffic Signs, Signals & Directions

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Traffic signs and traffic signals for the CBR theory exam. Learn mandatory signs, prohibition signs, warning signs, sub-signs and one-way streets.

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Study material

What will you learn?

Traffic signs are traffic symbols that give road users obligations, prohibitions, warnings and information on public roads.

All Dutch road signs and their meaning

Traffic Signs, Signals & Directions at a glance

Here you learn to read traffic signs, traffic lights and other signals, and what you must do. Each part has its own page.

  • Mandatory signs: round and blue with a white symbol: you must do what they show. Think of a mandatory direction, the roundabout sign or a mandatory cycle path.
  • Prohibition signs: round with a red border: the symbol shows what is not allowed, such as entering, parking or overtaking. A sub-sign can make an exception, for example for destination traffic.
  • Warning signs: triangular with a red border and the point upwards. They warn of danger ahead, but do not prescribe a speed themselves.
  • Sub-signs: a rectangular sign below a traffic sign says where, when or for whom the sign above applies. Read the combination from top to bottom.
  • One-way street sign: square and blue with a white arrow: all traffic goes the same way. A round blue sign with an arrow is something else: a mandatory direction.
  • Traffic lights: at red you stop, at yellow (amber) too, unless stopping is no longer reasonably possible. A single flashing yellow light is a warning: follow the signs and priority rules.
  • Traffic controller signals: these override traffic lights, traffic signs and the normal priority rules. Read the arm signal together with your approach direction.
  • Level crossing: at flashing red lights you stop. You only drive onto the track if you can get off it in one go.

Signs for parking and overtaking are covered under parking signs and no-overtaking signs. The signals above the motorway are explained under matrix signs.

FAQ

Frequently asked questions

Short answers to common questions about Traffic Signs, Signals & Directions.

What is the difference between sign C3 (one-way street) and sign D4 (mandatory direction)?

C3 is square and blue and identifies the direction of a one-way road. Normally expect no oncoming traffic, but a supplementary plate can allow cyclists, for example, in the opposite direction. D4 is round and blue and requires you to follow the indicated direction; it does not make the road one-way. Oncoming traffic can therefore be present.

How do you read a traffic sign with a supplementary plate for the CBR exam?

Always read sign combinations from top to bottom. The top sign gives the main rule, while the supplementary plate clarifies any exception or validity.

How do you recognize a warning sign?

Most warning signs are triangular with a red border and point upwards. The symbol identifies the danger. Shape exceptions include the St Andrew’s crosses J12 and J13 at level crossings, which also belong to the warning-sign category. Identify the actual sign.

What is the difference between a mandatory sign and a prohibitory sign?

A mandatory sign is round blue and enforces an action. A prohibitory sign is round with a red border and indicates what is strictly forbidden.

Keep practicing with up-to-date material

You now know the most important types and meanings of traffic signs, signals and directions. The CBR can combine signs with exceptions, sub-signs and temporary situations, so learn in our app with the most up-to-date CBR information how to apply each sign quickly and safely.

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Practise traffic signs

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