Drivers on the A404 were subject to long delays during the morning rush hour after a crash.
The accident occurred between New Road (Coleshill) and the Woodrow Turnoff (Woodrow) causing a partial blockage on both sides of the road.
The road remains partially blocked after a complete closure was in place between Amersham and High Wycombe until around 9.00am.
This follows a crash yesterday afternoon in Amersham, after firefighters were called to make the the scene safe after a crash between two cars in Whielden Lane, Amersham.
One fire engine and crew from Amersham attended the scene.
No-one was trapped or injured in the crash.
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