Road closed and queueing traffic due to car fire on A1 Southbound at Grantham.
Area affected is between A607 (Harlaxton / Melton Mowbray Turn Off) to B1174 (Grantham South / Little Ponton Junction). Lane one (of two) was shut but the road has now been completely closed.
There are severe delays of up to 22 minutes and delays increasing on A1 Southbound between B1174 Great North Road (Marston Turn Off) and Tollemache Road North.
Average speed five mph.