All lanes of the A14 in Cambridgeshire are now open following an earlier crash but drivers heading west continue to experience delays.
The crash happened just before 9am today after two vehicles were involved in a crash on the A141 eastbound near Brampton Hut.
National Highways reported that lane 1 and 2 (of 3) were closed westbound between Junction 23 and Junction 22.
However, an hour ago they reported all lanes were now open but warned of delays of up to 90 minutes to clear the backlog.