HGV Route Planning Breaks Checklist UK

Plan legal time, realistic stops and route constraints together before the vehicle leaves. A sat nav arrival time is not a break plan, and this page does not calculate a driver's legal entitlement. Confirm which hours regime the operator says applies, then read the current GOV.UK goods-vehicle guidance for that regime before you treat the schedule as workable.

What information should I collect before planning the route?

Collect the facts that decide whether the journey has any margin at all. Missing one of them is a reason to pause, not a reason to fill the gap with a guess from the screen.

• Start time, required arrival window, and whether the customer will refuse a late vehicle.
• Vehicle and trailer combination, measured running height, width, length and plated weights.
• Load type, booking references, and any site that will not hold a vehicle outside its slot.
• The hours regime the operator says applies to this duty, plus any mixed-duty warning for the day.
• Known weak bridges, low arches, weight-restricted towns and sites that need a booked gate.
• Fuel, parking and welfare options that actually accept the vehicle, not a car-park icon on a map.

GOV.UK's drivers' hours and tachographs guidance for goods vehicles explains that the rules that apply depend on the type of driving, the vehicle and the countries visited, and that GB domestic rules, assimilated rules or AETR rules may apply. Do not pick a number from memory and call it the plan. If the regime is mixed or unclear, stop and ask the operator rather than splitting the difference.

How should breaks and likely delays be built into the plan?

Build breaks from the official rules for the identified regime, then add operational delay on top. Do not treat a sat nav ETA as proof that a break will still be legal when you arrive. Traffic, ferry queues, site waiting and a wrong gate all eat the same clock.

Write three times, not one: driving time you currently expect, waiting time the customer or port has historically used, and the break or rest the identified regime requires you to take. If those three cannot sit inside the booking window with spare time for a missed slot, the schedule is not ready. HSE's work-related road safety pages treat driving for work as a health and safety issue for employers and workers, which is a reason to refuse a timetable that only works if nothing goes wrong.

Do not write a personal daily driving limit on this page. Open the current GOV.UK chapter that matches the operator's regime and copy the break and rest rules from there into the duty sheet. If you cannot name the chapter, you cannot yet name the break.

How do I choose realistic stopping places?

Choose stops that the vehicle can actually enter, park and leave. A motorway service icon is not evidence that an articulated combination can swing, that overnight parking is available, or that the site will still have space at the hour you need it.

1. List candidate stops against the same vehicle dimensions you used for the route.
2. Prefer places the operator already uses, or that a recent driver report says will take the combination.
3. Check the approach for signed restrictions, low canopies and tight roundabouts before you depend on that stop.
4. Keep a second stop further on in case the first is full, closed or refusing HGVs.
5. Do not plan to take a legally required break on the hard shoulder or on a customer forecourt that forbids waiting.

If the only stop that fits the clock is a place you cannot confirm, the problem is the clock, not the map. Escalate the window before you leave, rather than hoping a lay-by will appear.

What should trigger a re-plan during the shift?

Re-plan when the remaining window no longer covers driving, waiting and the break or rest still required. Typical triggers are a closed road, a missed booking, a site that cannot accept the vehicle, a trailer change that alters height, or a delay long enough that the original stop is now behind you.

Park legally before you change the destination or the break point on a device. A new ETA on the screen is only a prompt to check the hours sheet and the operator instruction; it is not permission to skip a required break or to drive a signed restriction because it is shorter.

When must I escalate the schedule to the operator?

Escalate before departure if you cannot name the hours regime, if the booking window only works with zero delay, or if the route needs roads you cannot confirm for the combination. Escalate during the shift if a delay will collide with a required break or rest, if a customer demands an arrival that the remaining legal time cannot meet, or if you are asked to keep rolling past the point where the plan still had a safe stop.

Navigation cannot decide the regime, cannot see a full yard, and cannot sign off a mixed-duty day. Those decisions stay with the operator and the driver. The useful job for a portable unit is to help follow a route that has already survived that check, then to support a parked re-plan when the road changes.

Planning checklist

• Write start time, booking window and whether a late arrival will be refused.
• Record combination, measured height and any load that changes either figure.
• Name the hours regime from the operator, then open the matching GOV.UK chapter.
• Place required breaks at stops the vehicle can actually use, with a reserve stop.
• Add waiting and diversion time; if nothing remains, do not leave on that window.
• Agree the escalation contact before departure.

Who this article is not for

This article is not for private motorists planning a car journey, and it is not a substitute for operator hours compliance. It is also not a calculator that can tell you how many hours you may still drive today.

Stop conditions

Stop planning as if the screen had already approved the day if the hours regime is unnamed. Stop if the booking window only works with no delay. Stop if you cannot name a stop the vehicle can enter. Escalate the schedule to the operator instead of leaving on a hope that traffic will be kind.

If a portable truck navigator is still useful after the paper plan exists, you can review the 7-inch automotive navigation system. Use it to follow a checked route, not to invent a legal break. For the last mile that often wrecks a tidy ETA, see the lorry delivery site access checklist.