The crash happened in the northbound carriageway just before 7am near to the J3 turn-off for Waterlooville.
Romanse traffic managers said queues still built up back to J5 for drivers heading ointo the motorway from the A27.
Crash causes delays on A3M
An accident caused delays for drivers on the A3M today.
By The Newsroom
Monday, 25th April 2016, 7:10 am
Updated Monday, 25th April 2016, 8:34 am