The busy road's being made two lanes in both directions between Segensworth and Titchfield - it's due to take 18 months.
Concerns After Girl Seen Screaming In Car
Police are investigating a report about a young girl being spotted screaming in a car with two men in Hedge End near Southampton.
Officers tells us she looked about ten and very distressed.
The red car drove off along Long Lane towards the A27 around 8pm Monday night.
The two men in the car were thought to be aged around 40 to 50.
Police say they are keeping an 'open mind' as there may be a perfectly innocent explanation for what happened but they would like to hear from those involved or from anyone else with information about it.
Officers are urging the girl to contact them or Childline to confirm she is safe and well.
Anyone who may have private CCTV that covers the area that may have caught something on camera are also asked to get in touch with police on the non-emergency 101 number.
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