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Shape First, Meaning Second
You read a road sign in two stages. First, shape and colour — that tells you what kind of rule it is. Then, the symbol — that tells you exactly which rule. Get used to stage one. It buys you reaction time.
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Lesson14 min
Road Signs and Instructions
All main groups of Swedish road signs
You will learn, among other things:
Road Signs as a System
Swedish road signs are designed so you can recognise the kind of sign before you can read it. Shape carries the category, not colour. Upward triangle = warning. Red-bordered circle = prohibition. Blue circle = mandate. Rectangle = information or service. Priority signs use several distinct shapes — inverted triangle, octagon, or yellow diamond. A blue circle and a blue rectangle share the colour but differ in shape: circle = you must do something, rectangle = factual information.
Warning Signs (A)
Warning signs are yellow triangles with a red border and a black symbol. The yellow background is a Swedish speciality — it shows better against snow and fog than Europe's white standard. The sign warns of a hazard 50 to 250 metres ahead. You should already have read the situation by the time you reach it.
Rule
Distance and Response
Inside a built-up area, the warning sign sits about 50 metres before the hazard. Outside the urban zone it stands 150 to 250 metres before. Slow down before you pass the sign — braking when you reach the hazard is already too late. A supplementary plate gives the distance if it differs from the standard.
Exam trap
Exam Trap: Yellow Background Means Swedish
The exam may show a warning sign with a white background and red border. That's the European version — not Swedish. On Swedish roads the warning sign is yellow. If the exam asks 'is this a Swedish warning sign?' and the picture is white, the answer is no.
Priority Signs (B)
Priority signs decide who has right of way at a junction. The family is unusual — it uses several distinct shapes: inverted triangle = give way, octagon = stop, yellow diamond = priority road. Each shape carries the rule on its own. It's the only family where shape and meaning map one-to-one.
Rule
The Stop Sign Is Absolute
At a give-way sign, slow down and stop if something is coming from the side. At a stop sign you must always come to a full halt — even on an empty road. The wheels must be still for a full second before you go. On a priority road you have right of way over side-road traffic, but not when turning left or against oncoming traffic.
Exam trap
Exam Trap: Stop Sign + Empty Road
At a stop sign on a completely empty road, the temptation is to roll through. That's wrong even with 100 percent visibility. Stop means a full halt — not 'crawl past slowly'. The exam tests exactly this scenario regularly.
Prohibition Signs (C)
Prohibition signs are circles with a red border and a white background — something you may not do. The red border is the family's signature. The symbol in the middle shows what exactly is forbidden: a car = no cars, an arrow = no left turn, a number = speed limit. The prohibition begins where the sign stands and ends at a cancellation sign or the next junction.
Rule
Where the Prohibition Starts and Ends
A prohibition sign applies from where it's posted until: a cancellation sign (same shape with a diagonal line), the next junction, or a new sign with a different value. Speed limits are not broken by side streets — only by new speed signs or the built-up-area sign.
Exam trap
Exam Trap: Supplementary Plates Change the Prohibition
A prohibition sign without a supplementary plate always applies. With a plate, it applies only according to the plate: 'Mon-Fri 8-17' = not at night, not on weekends. 'Except buses' = buses are exempt. If you miss the plate, you answer wrong.
Mandatory Signs (D)
Mandatory signs are blue circles with a white symbol — something you must do. The blue circle is the family's signature, not the colour alone. A blue circle means mandate; a blue rectangle means information — same colour, completely different rule status. The mandate may be a direction, a lane, snow chains or a cycle path.
Rule
Mandate vs. Information
If you see a blue circle: you must do what the symbol shows. If you see a blue rectangle: you have been given information, but no action is mandatory. The roundabout sign (D3) is a blue circle — you must yield to those already inside. The tunnel sign (E15) is a blue rectangle — you are informed that you're entering a tunnel.
Exam trap
Exam Trap: Blue Circle ≠ Blue Rectangle
The exam likes to show two blue signs side by side and ask 'must you turn right?' If the circle has a right arrow, it's a mandate — yes. If it's a rectangle with a right arrow, it's information — no, you are just being told that right is an exit. Shape first, meaning second.
Information Signs (E)
Information signs are blue rectangles with a white symbol. They give factual information about what applies at this location — walking-pace zone, cycle lane, pedestrian crossing, parking zone. Nothing is automatically required of you; you read the information and adjust your driving to match.
Information Still Has Consequences
That a sign is 'just information' doesn't mean nothing happens. The pedestrian-crossing sign triggers a yield obligation toward pedestrians. The walking-pace-zone sign means walking pace and yielding to everyone. The rules come from the law, not from the sign — but the sign marks where the law starts to apply.
Tip
Read the Full Sign Combination
Information signs are often combined with supplementary plates that specify times, vehicle types or exceptions. A bare P sign is unconditional; a P with the plate '8-17' allows parking only between 8 and 17. Always read all plates from top to bottom.
Location Signs (F)
Location signs show where you are and where you can go. Colour encodes the road type: blue = motorway and primary roads, green = European route, white with black text = minor roads and local guidance. Arrows show direction, numbers show distance, town names and road numbers show destinations.
Rule
The Colour Coding Isn't Decoration
A blue directional sign leads to motorway or primary roads — expect higher speed and longer distances. Green leads to a European route that often crosses borders. White leads to local destinations, often close by. The sign's colour is a planning signal: a blue arrow to 'Stockholm 250' means higher speed all the way; a white arrow to 'centrum 1' means urban driving.
Tip
Choose Your Lane Before the Sign
Large directional signs typically stand 500, 300 and 100 metres before the junction. Use the first sign to choose your lane — not the last. At 100 km/h you can't safely change lane within 100 metres. On the exam you often see an exit picture where the lane choice should already have been made.
Service Signs (G/H)
Service signs are blue squares with white pictograms. They point to practical service near the road — petrol station, restaurant, hotel, rest area, phone, WC. The sign usually faces the direction of the service and is often combined with a distance plate. No mandate, no restriction — just help for planning.
When You Need the Service
Long motorway stretches in Sweden have sparse rest areas. On the E4 between Stockholm and Sundsvall there can be 50 km between rest areas. Plan refuelling before the tank drops below a quarter — range in cold weather drops by 20 percent or more for both EVs and petrol cars.
Tip
A Service Sign Isn't a Guarantee
A blue service sign means the service EXISTS, not that it's open right now. Petrol stations can be unmanned at night. Restaurants can be closed between meals. Always plan with a margin — if you have 30 km left in the tank, you should already be heading toward the service.
Supplementary Plates (T)
Supplementary plates are white rectangles with black text or a symbol. They sit directly below a main sign and modify its meaning. A T-plate can specify time (8-17), days (Mon-Fri), vehicle type ('Taxi only'), distance (200 m) or direction (an arrow). Without the plate, the main sign always applies; with the plate, the main sign applies only according to the plate.
Rule
A Supplementary Plate Is Never Standalone
A supplementary plate without a main sign above it means nothing. It always modifies the sign directly above it. A P-sign with 'Mon-Fri 8-17' below = parking allowed only during that time. A prohibition sign with 'Except buses' = buses are exempt, everything else is forbidden.
Exam trap
Exam Trap: Don't Miss the Supplementary Plate
The exam likes to show a main sign that looks strict, with a supplementary plate that softens it. Or a main sign that looks permissive, with a plate that locks it. The student who answers from the main sign alone gets it wrong. Read from the top, read every plate.
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