Three lanes are currently closed on the M1 Southbound between J14 and J13 following a crash.
National Highways have reported a crash on the M1 Southbound between J14 Milton Keynes and J13 Brogborough.
The live traffic company says a car and lorry are involved.
Motorists should be aware of delays building on approach.
M1 southbound between J14 (#MiltonKeynes) and J13 (#Brogborough). 3 lanes closed following a collision involving a car and lorry.
— National Highways: East (@HighwaysEAST) June 28, 2022
Delays building on approach. pic.twitter.com/DUMxgsoqYl