Planned
This roadworks closure on the A1 is planned to start at 20:00 on Mon 28 Sep and expected to clear at 06:00 on Tue 29 Sep.
Last updated by National Highways at 06:52 on Monday 28 September 2026.
Map of the A1 southbound lane closure between B6326 and B1174 near Grantham
Use the arrow keys to move the map and the plus and minus keys to zoom.
4 other closures are in force on the A1 right now, and 117 more are planned in the next 7 days.
The A1 accident statistics from 1979 to 2025 record 49,565 collisions on the road, 1,435 of them fatal.