It is reported there are heavy delays of around six miles. (Image: Newsquest)
A crash has closed a lane on the M11 northbound between Junction 11 and 12.
Two vehicles collided near Grantchester early this afternoon with minor injuries reported, it is understood.
It is reported there are heavy delays of around six miles.
A spokesperson for the Highways Agency said: "There are delays of at least 50 minutes above normal travel times.
"Please allow extra time for your journey, thank you for your patience."
A Cambridgeshire Constabulary spokesperson added: "We were called today (May 30) at 12.48pm with reports of a two-vehicle collision on the M11 at Grantchester between J11 and J12.
"Minor injuries have been reported at this time."
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here