Police have shut the Eastbound carriage of the M27 way between Junction 8 and Junction 9 after a fairground lorry overturned.
Fire crews from Eastleigh, Hightown and Fareham were called just before 1pm today to the incident and made the area safe.
A driver who was seriously injured in a crash on the M27 last week has died in hospital.
Police have confirmed that Ionut Balabaneanu who's 35 and from Bognor Regis, died at Southampton General Hospital on Wednesday.
He was the driver of a Nissan Micra which was in collision with a white Mercedes Sprinter van at junction 3 of the M27 in the early hours of April 12th.
Investigations into the circumstance of the crash are ongoing.
Two lanes are closed and there is queueing traffic for nine miles after a multi-vehicle accident and debris on road on M27 Eastbound at J5 A335 Wide Lane / A335 Stoneham Way / Stoneham Lane (Southampton Airport / Eastleigh), congestion on M27 to J3 M271 / A3057 ( Romsey / Southampton Docks).
Lane three and four (of four lanes) are closed. A lot of debris is also strewn across the carriageway.
One lane is closed and there is queueing traffic for five miles due to multi-vehicle accident and debris on road on M27 Eastbound at J5 A335 Wide Lane / A335 Stoneham Way / Stoneham Lane (Southampton Airport / Eastleigh), congestion on M27 to J4 M3. Lane three (of three) is closed.
A lot of debris is also strewn across the carriageway.
Hampshire Police have revealed the reason for delays on the M27 this morning were caused by a swan taking a wander across the road.
It made the unscheduled trip across three lanes at around 9am causing what police described as a 'slight delay' for motorists.
Traffic was brought to a halt to allow the swan to cross safely.
A lorry driver has been jailed for ten months for causing the death of a father-of-two by careless driving.
45 year old Kevin Burton, from Southampton, died in the crash on the M27 near Whiteley last March.
His car and a lorry driven by Richard Bingham, from Warminster, burst into flames.
The motorway was closed for nearly six hours.
Reports of two lanes blocked due to accident, a lorry and a car involved on M27 Westbound between J7 A334 / B3036 (Hedge End) and J5 A335 Wide Lane / A335 Stoneham Way / Stoneham Lane (Southampton Airport / Eastleigh).
M27 westbound closed, severe delays due to police incident between J5 A335 Wide Lane / A335 Stoneham Way / Stoneham Lane (Southampton Airport / Eastleigh) and J3 M271 / A3057 (Romsey / Southampton Docks)
There is queueing traffic at J11 / M27 westbound after a crash involving multiple vehicles. The slip road and the exit to the slip road for Fareham and Gosport are closed.
The M27 is forty years old today.
The first section of the motorway, near Southampton, opened on this day in 1975.
The original plan was to build a south coast motorway stretching from Folkestone in Kent all the way to Honiton in Devon.
Despite the weather, it's been a fairly delay-free day so far and these drivers have been fairly happy with the motorway's performance over the past four decades.