where should you avoid overtaking
You should avoid overtaking anywhere your view, space, or control of the car is reduced, or where signs/markings ban it.
Where Should You Avoid Overtaking? (Quick Scoop)
1. Golden rule
If you are in any doubt, do not overtake. Overtaking is optional; arriving a bit later is always safer than gambling on a risky gap.
2. Places you must avoid
These are the classic danger zones mentioned in modern UK driving guides and tests.
- Bends and sharp corners, where you cannot see oncoming traffic clearly.
- The brow of a hill or hump-backed bridge, where vehicles may suddenly appear.
- Dips in the road, where the road drops and then rises, hiding oncoming traffic.
- Approaching or passing junctions and side roads on either side.
- Near pedestrian crossings or school crossing patrols.
- Near level crossings and railway crossings.
- In roadworks, construction zones, or where the road suddenly narrows.
- In tunnels and many underpasses, where space and escape routes are limited.
- On motorway slip roads and exits, where vehicles are merging or leaving at speed.
- On bridges and in other “no room for error” spots like narrow rural lanes.
You should also avoid overtaking when traffic is queuing, as other vehicles may be turning or pedestrians may appear between cars.
3. Legal “no-overtaking” zones
Modern UK guidance is very clear that some places are not just unsafe but also illegal for overtakes.
- Where there is a specific no‑overtaking sign.
- Where road markings (such as solid white centre lines) prohibit crossing into the opposite lane.
- Near many junctions and bends on single‑carriageway roads, which often combine signs and markings.
- Where pedestrian or school crossing rules specifically ban overtaking.
If signs or markings say “no overtaking,” you must not overtake there, even if it looks quiet.
4. Situations and conditions to skip overtaking
Even if it is technically allowed, you should avoid overtaking when conditions are against you.
- Poor visibility: fog, heavy rain, spray, snow, glare, or darkness if you cannot see far ahead.
- Slippery surfaces: ice, snow, standing water, diesel spills, gravel.
- Heavy or unpredictable traffic: busy urban areas, near bus stops, near schools, or where vehicles may turn suddenly.
- When another vehicle is already overtaking, or you’d need to “squeeze in” between vehicles.
- When you’d need to exceed the speed limit to get past in time (you are not allowed to speed to overtake).
A useful mental check: if you can’t clearly see a long, empty stretch of road where you can get out, pass, and get back in without rushing, don’t start the manoeuvre.
5. Simple example to remember
Imagine a rural single‑carriageway: it’s wet, you’re approaching a bend, and
there’s a slow vehicle ahead.
Even if there’s no obvious traffic coming the other way, you have:
- Limited forward visibility (bend).
- Reduced grip (wet road).
- No guarantee of a safe escape space after you pull out.
That is the textbook moment to stay put and wait for a long, straight, dry, clearly visible stretch instead.
6. Key points in a quick table
| Location / situation | Overtake? | Why |
|---|---|---|
| Blind bend or sharp corner | No | Oncoming traffic hidden, no escape route. | [5][9][1]
| Brow of hill / hump bridge | No | Can’t see what’s coming over the top. | [9][1][5][6]
| Approaching junction / side road | No | Vehicles may turn across your path. | [7][1][5][9]
| Pedestrian or school crossing | No | Hidden pedestrians, legal restrictions. | [8][5][6][9]
| Tunnel, narrow bridge, roadworks | Generally no | Very limited space, changing layout. | [10][1][3]
| No‑overtaking signs / solid lines | Illegal | Specific ban in the Highway Code. | [7][8][9][10]
| Good visibility, straight, dry road | Possibly | Only if you can complete the manoeuvre calmly within the limit. | [1][6][9]
7. Quick TL;DR
- Do not overtake where you cannot see far ahead (bends, hills, dips, poor weather).
- Do not overtake near junctions, crossings, level crossings, roadworks, or where the road narrows.
- Never overtake where signs or markings prohibit it; that’s unsafe and illegal.
- If you’re not 100% sure it’s safe, wait.
Information gathered from public forums or data available on the internet and portrayed here.