Driver Training
Do You Know These 5 Road Signs?

Every driver on Nigerian roads is required by law to understand and obey road signs, yet, according to the Federal Road Safety Corps (FRSC), a shocking 4 out of 10 licensed drivers cannot correctly identify at least five common signs.
Also Read: Why Nigerian Drivers Ignore Traffic Lights And What It Costs Us
This knowledge gap is not just a bureaucratic failure, it’s a public safety crisis.
Whether you’re a learner or have been driving for decades, knowing what these signs mean could be the difference between avoiding an accident and causing one.
Why Road Signs Matter
Road signs are the silent language of the highway. They:
- Regulate traffic flow
- Warn of hazards ahead
- Guide drivers to their destinations
- Ensure uniform road usage rules nationwide
When a driver ignores or misunderstands a sign, the result can be confusion, abrupt maneuvers, collisions, and even fatalities.
The Top 5 Misunderstood Road Signs in Nigeria
1. No Overtaking

Symbol: Two cars side by side, one red, one black, crossed by a diagonal slash.
Meaning: You are not allowed to overtake any vehicle within the marked stretch of road.
Why Drivers Miss It: Many assume it only applies to trucks or slow vehicles.
Danger: Overtaking in prohibited zones often leads to head-on collisions, one of the top causes of fatal accidents on Nigerian highways.
2. Men at Work

Symbol: A worker with a shovel inside a red triangle.
Meaning: Roadworks ahead; proceed with caution and possibly reduced speed.
Why Drivers Miss It: Some assume it’s outdated if they don’t immediately see workers.
Danger: Road repair zones often have narrowed lanes, loose gravel, or sudden diversions.
3. School Ahead

Symbol: Children crossing inside a triangular sign.
Meaning: A school is nearby; expect children crossing the road.
Why Drivers Miss It: Many drivers speed through school zones, especially during off-peak hours.
Danger: Children can be unpredictable when crossing.
4. Road Narrows

⬇️ Symbol: Two converging lines inside a triangle.
Meaning: The road ahead becomes narrower; adjust your speed and position.
Why Drivers Miss It: The change can be subtle, especially at night.
Danger: Sudden lane narrowing without warning can force abrupt braking or swerving.
5. Roundabout Ahead

Symbol: Three arrows forming a circle inside a triangle.
Meaning: Prepare to give way to traffic already in the roundabout.
Why Drivers Miss It: Some treat roundabouts as a free-for-all.
Danger: Misunderstanding right-of-way rules leads to frequent side-impact crashes.
FRSC’s Push for Awareness
The FRSC’s 2024 driver re-certification campaign found that more than 38% of commercial drivers failed the road sign test. This has led to:
- Calls for mandatory refresher courses
- The introduction of road sign awareness days in states like Lagos and Rivers
- Collaboration with driving schools for more practical training
How to Improve Road Sign Literacy
- Driving School Reform – Stricter testing on road signs before licensing.
- Public Campaigns – Billboards and radio jingles highlighting one sign per week.
- Enforcement – Spot-checks on knowledge during traffic stops.
- Technology Integration – Navigation apps that alert drivers when approaching key signs.
Conclusion
Knowing road signs isn’t optional — it’s an essential part of safe driving. If you can’t recognize these five signs immediately, it’s time to refresh your knowledge before hitting the road again.
References:
- Federal Road Safety Corps – National Driver Test Statistics 2024
- World Health Organization – Global Road Safety Report 2023
- Lagos State Traffic Management Authority – Highway Code Guide
- RoadKing.ng archives – Traffic education series














