The B1122 in east Suffolk has been closed after a road traffic collision.
The incident occurred at the junction with Potter's Street, near Leiston, at about 1.40pm on Tuesday.
Emergency services were called at about 2.30pm.
One person has been seriously injured.
Emergency services are at the scene, including three fire crews.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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