Diesel Spill Shuts Down Major Southampton Route: Thomas Lewis Way Closed for Resurfacing and Cleanup

A major diesel spill has forced the closure of one of Southampton’s busiest roads today, causing widespread disruption and prompting an urgent emergency response.

Thomas Lewis Way was shut in both directions early this morning after an HGV’s diesel tank ruptured, spilling up to 580 litres of fuel across the carriageway. The spill spread over a two-mile stretch of road, triggering immediate safety concerns.

Southampton City Council confirmed that the incident occurred between the junctions of Horseshoe Bridge, Lawn Road, and St Denys Road, with a further northbound-only closure between St Denys Road and Mayfield Road.

“Due to the scale and seriousness of the spill, we had to close the road without prior warning,” the council said in a statement. “We understand the inconvenience this has caused, but public safety is our highest priority.”

Emergency Response and Road Conditions

Council teams initially treated the surface with sand to contain the diesel, but the extent of the damage meant specialist contractors were called in to carry out a full clean-up.

Authorities are now working to resurface the worst affected areas overnight, with the road set to reopen temporarily during the day tomorrow.

Evening Reprieve, Further Closures

In a 5pm update, the council announced that Thomas Lewis Way northbound will reopen around 5:30pm today to help ease rush-hour congestion.

Kingsbury Road has also reopened to provide access to businesses on Empress Road, though Empress Road remains closed at the Horseshoe Bridge end.

However, motorists have been warned that the road will close again overnight for resurfacing works around Horseshoe Bridge and Empress Road, with another closure planned tomorrow night (Friday, 11 July) from 8pm to 6am.

Planned Reopening

If work progresses as planned, Thomas Lewis Way is expected to reopen fully by 6am tomorrow morning, including the Empress Road and Horseshoe Bridge junction.

Public Reaction and Apology

Local residents and commuters have expressed frustration over the unexpected disruption, with many reporting significant delays. The council acknowledged the inconvenience and issued an apology:

“We would like to apologise again for the disruption and thank residents, drivers, and businesses for their patience as we respond to this evolving situation.”