Contractors are working to remove floodwater.
11 am – floodwater has been cleared and all lanes are open.
National Highways said at 8:30 am on Monday 27 January:
‘One lane (of 2) is closed on the A1 southbound in Lincolnshire between the A607 (Grantham) and the B1174 near Little Ponton due to flooding.
‘Our contractors will be working throughout the morning to clear the water.
‘There’s now a 45 minute delay on approach.’