Traffic building up on A1 following accident south of Grantham
Traffic is queuing is on the A1 at North Witham following a road traffic incident.
Delays are likely to continue with average speeds of 10mph.
R Mortiss tweeted: 'Rtc A1 south bound one lane closed awaiting recovery car in hedge just before south witham , traffic past Colsterworth.'
More details as we have it.