45 minute delays on M1 between Junction 27 and 28
There is congestion on the M1 between Junction 27 and 28.
Highways England said: "If you're heading that way expect to be delayed. Currently delays of about 45 minutes above normal journey times."
Two lanes have been closed on the northbound carrigeway.
A spokesman for Motorway Cameras said: "Normal traffic conditions are expected at noon."