A34 northbound closed after lorry crash near Basingstoke
A 200-metre stretch of the A34 northbound is shut after a lorry jack-knifed into two cars just south of Whitchurch. Emergency crews are battling to clear the wreckage as rush-hour delays stretch for miles.
The A34 northbound has been fully closed near Whitchurch, Hampshire, after a lorry carrying industrial chemicals jack-knifed into two cars shortly before 7:30 a.m., blocking all three lanes.
Emergency services confirmed three people were taken to Basingstoke and North Hampshire Hospital with minor injuries, while the driver of the lorry remains in critical condition at the scene. Hampshire Fire and Rescue’s technical rescue unit is on-site, assessing the stability of the overturned vehicle and the risk of chemical spillage from damaged containers.
💡 Pro Tip
If you must use the A34 northbound, detour via the A303 to Stockbridge and rejoin at Andover to avoid delays of up to two hours.
Highways England has diverted all northbound traffic onto the A303 via a contraflow system, with estimated delays of 90 minutes to two hours. Local councillor Sarah Whitmore told our reporter the closure could last until midday, depending on the recovery operation.
| Route | Status | Estimated Delay |
|---|---|---|
| A34 Northbound | Closed (Whitchurch to Andover) | 90 mins to 2 hrs |
| A303 via Stockbridge | Contraflow in operation | 30-45 mins longer than usual |
| M4 J11 to J12 | Heavy traffic reported |
The lorry, registered YX67 ZTW and operated by LogiCorp UK, was en route from Southampton docks to a factory in Swindon when the crash occurred. Police have cordoned off a 200-metre exclusion zone due to potential chemical hazards, and a drone is monitoring air quality levels.
Key Points
- ✅ Lorry carrying industrial chemicals overturned near Whitchurch
- ⚡ Three injured, one in critical condition; lorry driver trapped
- 💡 Full A34 northbound closure until midday at earliest
Witnesses described hearing a loud crash at 7:25 a.m. followed by the lorry skidding sideways across the carriageway. Hampshire Police have appealed for dashcam footage from drivers who may have captured the incident.
📋 By The Numbers
- 1 — Lorry involved in the crash
- 3 — Vehicles struck
- 4.2 miles — Tailback length
- 12:00 p.m. — Earliest expected reopening
Traffic data from INRIX shows the closure has already added 47 minutes to the average commute for those attempting to bypass the area, with speeds crawling at under 10 mph on diversion routes. The incident comes just weeks after Highways England completed £4.2 million in roadworks along this stretch of the A34, aimed at improving safety.
- First — Recovery teams expect to begin lifting the lorry by 10:30 a.m., weather permitting.
- Second — The Chemical Industries Association has issued a safety advisory for drivers in the area.
- Third — Local schools have delayed opening hours due to transport delays.
Residents in nearby villages have reported a strong chemical odour, though Hampshire Fire and Rescue state air quality readings remain within safe limits. The road closure remains in effect, with no official update on reopening timelines as of 9:45 a.m.
- 📊 INRIX traffic data shows 47-minute average delay increase
- 🔍 Chemical spill risk assessed as low, but containment measures ongoing
- ⚠️ Diversion routes via A303 adding 30-45 minutes to journeys
The incident raises fresh concerns over the A34’s safety record, a major artery linking the M4 to the Midlands and the North. Highways England has committed to a full investigation once the road is reopened.