Drivers have been warned to avoid certain parts of the M40 as two seperate incidents have caused traffic delays.
A crash on the M25 between Junction 15 and 16 resulted in one lane being closed.
Although the lane has reopened, drivers in Bucks have been warned of the current trraffic around the M40.
Highways England tweeted: "There is approx 7 miles of congestion between J13 Staines and J16 (M40) which is likely to add around 30 - 45 mins onto normal journey times."
Traffic also built earlier this morning after emergency services dealt with a vehicle fire on the M40.
A vehicle caught fire on the M40 Southbound between Junction 5 (A40 Ibstone Road) to Junction 4 A404 (High Wycombe, Handy Cross Roundabout) earlier this morning.
Lane one of three was blocked whilst emergency services put out the fire and cleared the road.
UPDATE: All roads are now open.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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