An image from the scene at Carlops, which lies between West Linton and Penicuik, shows a white van with badly damaged frontage, while a second white vehicle also appears to have left the road following a possible collision.
It is not known if any injuries were sustanined in the crash.
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Police Scotland have been contacted for comment.
A road in Carlops was partially blocked following a traffic accident. Photos: Google maps and Penicuik Residents Forum Facebook.
More to follow.
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