Know the true meaning of the white-yellow lines and traffic signs on the road. These signs help in safe driving, correct direction, overtake rules and prevention of road accidents.
Lane Markings: Whenever you move on the road by bike, car or bus, you must have seen white and yellow lines in the middle or on the side of the road. Most people ignore them considering them to be just part of the road. But in reality these lines are the language of traffic rules. Their purpose is not only to make the road look beautiful, but also to prevent accidents, keep the traffic flowing smoothly and give right direction to the drivers. If every driver understands the meaning of these lines, then road accidents can be avoided. Let us know what the white and yellow lines on the road tell.
Why are lines made on the road?
The lines drawn on the road are called Road Markings. What is the function of these lines…
- lane setting
- explain the rules of overtake
- explaining the direction of the road
- Giving information about turning points and dangerous places
- Making traffic safe and smooth
Meaning these lines show the way to the driver without saying anything.
What does the white line mean?
The white line is usually made to separate lanes running in the same direction.
1) Broken White Line
If the white line on the road is broken in between, it means that the lane can be changed if needed, but with full caution. For example, if the vehicle moving ahead is slow and the road is clear, then you can change the lane by following the rules.
2) Solid White Line
If the white line is continuous without breaking, it means avoid changing lanes. Such lines are often drawn on bridges, intersections, turns or busy roads.
What does the yellow line mean?
Yellow line is usually made to separate the traffic coming from the opposite direction.
1) Single Solid Yellow Line
This means overtaking is not considered safe. At such places, there may be danger from vehicles coming from the front.
2) Two continuous yellow lines (Double Solid Yellow Line)
If there are 2 continuous yellow lines in the middle of the road, it means overtaking or crossing the lane from any direction is prohibited. This rule is specially made to prevent accidents.
3) Broken Yellow Line
At some places, a broken yellow line means that overtaking can be done with caution in special conditions, but local traffic rules and signs should always be followed.
Why is there a white line on the side of the road?
The white line made on the side of the road is called Edge Line. It tells how far the road is. This line helps the driver to identify the boundary of the road during night, rain or fog.
Why do zebra crossings have white stripes?
The wide white stripes on the road are called zebra crossings. This is a safe place for pedestrians to cross the road. For example, if a person is crossing the road at a zebra crossing at a traffic signal, then the driver should let him go first.
Why is it important to follow these lines?
If the driver ignores the road lines, then-
- There may be a head-on collision.
- Wrong overtaking can lead to an accident.
- Traffic jam may increase.
- There may also be legal action or challan.
This is the reason why information about road markings is also asked in the driving test.
Meaning of Road Traffic Signs
Road traffic signs are installed on roads and highways to inform drivers about safe driving, directions, dangers and traffic rules. In India, these signs are mainly made as per the standards of Indian Road Congress (IRC) and Ministry of Road Transport and Highways (MoRTH).
1) Warning Signs
These are usually triangle shaped with a red border. These mean there is some danger or change ahead.
| Sign | Meaning |
| sharp turn | There is a sharp turn ahead, reduce speed |
| speed breaker | there is a speed breaker ahead |
| school ahead | children’s play area |
| slippery road | The road can be slippery in the rain |
| steep climb | there is a climb ahead |
| steep slope | there is descent ahead |
| narrow road | the road will become narrower ahead |
| railway crossing | There is a railway gate ahead |
| railway crossing | people can cross the road |
| animal area | animals can come on the road |
2) Mandatory/Regulatory Signs
These are mostly red circle or blue round signs. It is legally necessary to follow them.
| Sign | Meaning |
| No Entry | no entry |
| Speed Limit 40/60/80 | no more speed than this |
| no parking | Parking is prohibited here |
| No Stopping | It is also forbidden to stop here |
| No U-Turn | Cannot take U-turn |
| No Overtaking | Overtaking is prohibited |
| Horn Prohibited | honking is prohibited |
| One Way | the road goes one way |
| Keep Left | always go left |
| Turn Left Only | turn left only |
3) Informative Signs
These are usually blue or green in color.
| Sign | Meaning |
| hospital | hospital is nearby |
| Petrol Pump | there is a petrol pump ahead |
| parking | parking available |
| Bus Stop | there is a bus stop |
| Restaurant | food facility |
| Hotel | accommodation facility |
| toilet | toilet available |
| Rest Area | resting place |
| airport | airport direction |
| Railway Station | direction to railway station |
4) Special signs visible on the highway
| Sign | Meaning |
| Toll Plaza Ahead | There is a toll plaza ahead |
| Expressway Begins | Expressway is starting |
| Exit | You can leave the highway from here |
| Diversion | The path ahead has been changed |
| Emergency Phone | emergency phone available |
| Accident Prone Area | accident prone area |
| Fog Area | there is more fog |
| Lane End | a lane is about to end |
| Merge Traffic | Traffic from the other road will merge into your lane. |
| Roundabout Ahead | there is a roundabout ahead |
5) Meaning of lines on the road
| line | Meaning |
| broken white line | Can change lanes when safe |
| straight white line | do not change lanes |
| double yellow line | no overtake at all |
| zebra crossing | give way to pedestrians first |
| stop line | stop at the signal |
10 signs whose meaning very few people know
| Sign | Meaning |
| Chevron Board (black-white arrows) | continuous sharp turns |
| Falling Rocks | stones can fall from the mountain |
| Cross Wind | windy area |
| Escape Lane | Safe lane for trucks in case of brake failure |
| Cattle Crossing | cattle can cross the road |
| Men at Work | Road construction work going on ahead |
| Loose Gravel | there are small stones on the road |
| Low Flying Aircraft | area near airport |
| Height Restriction | vehicles higher than this cannot go |
| Axle Load Limit | Vehicles exceeding the prescribed weight are prohibited |
easy trick to remember
🔺Triangle: Beware of danger
⭕ Circle: Rules or restrictions
🔵 Blue: Feature or information
🟩 Green: Highway and direction
⬜ White board: local information or directions