A CAR crash caused queues on the M1 this morning in Buckinghamshire. 

A crash involving multiple vehicles shut one lane on the M1 today around 8.15am southbound between Junction 15 Northampton and Junction 14 Milton Keynes. 

Emergency services were on the scene. 

All lanes were opened around 8.45am, but 3 miles of slow moving traffic remains in the area, National Highways warned.