Road positioning: the quiet skill police drivers obsess over

In Roadcraft's system of car control — the IPSGA sequence we coach from — Position comes before Speed. That ordering is deliberate. A well-placed car often doesn't need to slow down as much, brake as hard or react as late, because the driver has already bought the two things that make every hazard easier: a better view and more space. Position is cheap insurance you pay with the steering wheel instead of the brake pedal.

Roadcraft lists the factors that shape the ideal position — safety, observation, vehicle size, traffic, road layout, cornering, making your intentions clear — but it puts one rule above all of them, and it's worth quoting because it settles every argument this article might start:

Every "ideal" position below is conditional. If oncoming traffic, a narrow road or a bad surface makes the textbook position unsafe, the textbook position is wrong. Put the car where you can see and be seen — with due regard to safety. That's the whole chapter in one sentence; the rest is knowing what that looks like at real junctions, bends and queues.

Picture a typical town street. To your nearside: pedestrians (especially children) stepping off the footpath, parked cars and their opening doors, cyclists, concealed junctions, kerbside puddles. To your offside: oncoming vehicles near the centre of the road. Between the two extremes, Roadcraft notes, is a zone relatively free of hazards — and that's where the car should generally sit, adjusted moment by moment. Crucially, you'll usually have less time to react to hazards from the nearside, which is why the default response to kerbside clutter is to move out, not just to slow down.

When the nearside fills up, move out — and if you can't, slow down

Moving towards the centre of the road past nearside hazards does two jobs at once: it improves your view and it gives you room to take avoiding action. When oncoming traffic makes that impossible, or the road is simply too narrow, the trade turns into speed: the narrower the gap, the slower the speed — and be prepared to stop. That trade-off between clearance and speed is one of the most useful sentences in the whole book, because it converts a vague instinct ("this feels tight") into a rule you can actually apply.

In slow-moving town traffic, add one more scan: cyclists and motorcyclists coming up your nearside or filtering through gaps. Position and mirror checks work together here — the space you've left on your left is space someone two-wheeled will eventually use.

Side roads on your left are a double blind spot: you can't see far into them, and drivers waiting in them can't see much of you — especially if you're tucked in close to the kerb behind parked cars. Roadcraft's fix is simple: on the approach, position towards the centre of the road (traffic permitting). The geometry pays you twice — your sightline into the junction opens up earlier, and you become visible sooner to the driver deciding whether to pull out. The car that gets pulled out on is usually the one hugging the kerb, invisible until the last second.

As always, the move is conditional: take into account what's on the other side of the road and choose the position that minimises the overall danger from both sides. This is exactly the kind of live judgement we coach on real roads — it can't be memorised, only practised. It's also a core part of the observation skill-set that hazard perception training builds.

In a stream of traffic, Roadcraft's baseline is the one you already know: at least two seconds behind the vehicle in front, more when conditions demand it. We've written a full guide to why two seconds is an absolute minimum, not a target — but Chapter 10 is about what the gap buys you beyond stopping distance:

The general rule matches what you learned for the test: for a left turn, the middle of your lane; for a right turn, towards the centre line — adjusted for markings, filter arrows, obstructions and other traffic. Two refinements from Roadcraft are worth engraving:

Don't swan-neck

"Swan necking" is approaching a right turn tight to the nearside, then swinging out to the right at the last moment before turning in. It misleads everyone — the driver behind reads your first movement as continuing ahead, the oncoming driver reads your swing as drift. Move out in good time, check behind before committing, and your position does the signalling before your indicator does. The mirror image applies to sharp or obscured left turns with pedestrians about: approach from slightly further out than normal so you can take the corner without clipping the kerb — but make the move early, not at the corner.

Right turns at crossroads: offside-to-offside when you can

When you're turning right and an oncoming car is also turning right, there are two ways to pass each other. Offside-to-offside (passing behind each other) gives both drivers a clear view of oncoming traffic and is preferred. Nearside-to-nearside (passing in front of each other) is sometimes forced by the junction layout or markings — but treat it with real caution, because the other vehicle blocks your view of exactly the traffic you're about to cross. If you can't see, don't commit.

Roadcraft's rule for stopping behind another vehicle is a two-word memory hook: "tyres and tarmac." Stop where you can see the rear tyres of the vehicle in front and some empty road beneath them. That single habit quietly buys you a long list of advantages:

Two situational extras complete the picture. Approaching a hill crest, favour a nearside position — an unseen oncoming vehicle over the brow will be on your offside, though watch equally for a pedestrian or cyclist on your nearside just over the top. And at traffic lights and pedestrian crossings, consider stopping about half a car's length short: if you're shunted from behind, that margin is what keeps your car out of the crossing — and off whoever is on it. Where temporary lights sit just past a bend, think about stopping before the bend so following drivers see you in time.

On the RSA driving test marking sheet, "Position" is its own heading — examiners record faults for positioning on the straight, at cross junctions, at roundabouts, when turning left and right, and when stopping. Sit too close to the kerb, drift towards the centre line without reason, swan-neck a right turn or stop nose-to-bumper in a queue, and it's marked. Our guide to driving test faults breaks down how those gradings work; the practical point is that everything in this article is testable material, not just advanced polish.

Irish conditions push the same lessons harder. Our road network is dominated by narrow rural single carriageways where the three-position menu collapses into the clearance-versus-speed trade-off; our towns are full of parked cars, and RSA guidance asks for generous clearance when passing cyclists — with the same logic as the door-width rule: if you can't have the space, give up the speed. Position is also where calm, confident driving shows: the car that's always in the right place rarely needs to do anything dramatic.