Police and South Central Ambulance Service have been called to a collision involving four vehicles on the Northern Bridge in Cosham this lunchtime.
Three ambulances are on the scene and an ambulance officer is treating those involved.
The injuries of those involved are not thought to be serious following the four vehicle shunt between a Red BMW, Pink Mini, Red Astra and a Black Seat.
Traffic is slowing in both directions as driver rubberneck and queuing traffic attempts to past the incident that happened just after 12.30 this morning (Tuesday). Officers from Havant Roads Policing have also been called to deal with the incident. One ambulance has taken one the drivers of the vehicles to the local QA hospital. Delays are expected in the area whilst a recovery and clean up takes place.
The cars have been moved away from the main carriageway onto the bus stop and pavement.