If your Wednesday evening route crosses the A47 through the Fens, allow extra time and make a diversion plan before setting off. National Highways says its maintenance programme between Guyhirn Roundabout and Redmoor Lane Roundabout is due to finish on Wednesday 12 August 2026, with weekday full closures running overnight from 8pm to 6am. That makes tonight the final scheduled weekday closure in the published programme.
The work covers resurfacing and other maintenance, including refreshed road markings, a redesigned lay-by and new road signs. The roundabouts themselves are not listed as closed, but the connecting A47 section is scheduled to be unavailable overnight. Roadworks can change at short notice, so check live traffic information immediately before departure rather than relying only on an earlier route plan.
What drivers should expect tonight
The closure applies in both directions between Guyhirn and Redmoor Lane roundabouts. National Highways' published diversion for eastbound traffic from Redmoor Lane sends drivers west on the A47 towards King's Lynn, then via the A17, A151 and A16 towards Peterborough. Westbound traffic should follow that diversion in reverse. It is a long alternative, so a familiar daytime journey may take considerably longer after 8pm.
Do not follow another vehicle through a closure point or improvise on narrow local roads. Use the signed diversion, keep navigation audio on at a sensible volume, and let anyone waiting for you know that your arrival time may change. If you can travel before 8pm or after 6am, that may be simpler, but confirm the latest status first.
A five-minute pre-departure check
- Fuel or charge: start with enough range for the full diversion plus a reserve.
- Phone: charge it, download the route if reception may be patchy, and keep it mounted legally.
- Visibility: clean the windscreen and lights before dusk; evening glare can hide lane markings.
- Tyres: check for obvious damage and confirm pressures when the tyres are cold.
- Comfort: carry drinking water and allow a short rest stop if the longer route extends your journey.
Enter the key diversion roads before moving, not while driving. If your navigation suggests a shortcut away from the signed route, compare it with official traffic information. A technically shorter option can still be unsuitable, restricted or congested.
Prepare for an unexpected stop
Keep a high-visibility vest, warning triangle, torch and essential emergency items together where they can be reached without unpacking the boot. On a fast road, your first priority is to reach the safest available place. If the vehicle stops in a live lane and you cannot move it, use the hazard lights, call 999 and follow the operator's instructions. If you stop in a safer location, contact your breakdown provider and give a clear location.
Never place a warning triangle on a motorway. On other roads, use one only when it is safe and appropriate. Do not stand behind the vehicle, and keep passengers away from moving traffic. Simple preparation reduces the decisions you need to make in poor light.
A compact roadside safety option
The JUFO 3-in-1 Roadside Breakdown Kit costs £17.95 and groups a high-visibility vest, warning triangle and emergency escape tool in one compact set. It is a practical starting point for drivers who want the most important items stored together, though it does not replace breakdown cover, safe driving or official instructions.
Check once more before 8pm
Open the official scheme page and the latest traffic service shortly before leaving. Confirm that the closure remains in force, save the diversion, and add realistic time for stops. If the works finish early or the schedule changes, follow the current signs and official updates rather than this planning guide.
Official source: National Highways – A47 Guyhirn Roundabout to Redmoor Lane Roundabout maintenance.
