The Acle Straight, near Great Yarmouth, which is one area where the offences took place. Picture: ARCHANT. (Image: Archant Norfolk Photographic © 2012)
Emergency services were called to a crash on the Acle Straight.
The crash, on the A47 Acle Straight near the Acle roundabout happened at about 5pm on Monday.
Norfolk police tweeted that they were "on scene and dealing", but warned of "significant delays".
At just before 8.30pm the police said the incident had been cleared.
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