Drivers are being warned to avoid a central area of King's Lynn after a level crossing became stuck this morning.
The incident happened on Tennyson Avenue.
King's Lynn Police have warned people on Twitter to not travel in the immediate area.
There are reports it is affecting traffic between Princes Way and Mount Street.
For travel updates visit the EDP Live traffic map.
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 The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.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