A traffic detection unit used to gather statistics on vehicles in an attempt to reduce casualty numbers has been stolen.
It was taken in the past week from the junction of Creighton Avenue and Bower Street, Carlisle.
Anyone who has any information can report online at www.cumbria.police.uk/reportit
You can also call 101.
Alternatively, you can call the independent charity Crimestoppers, completely anonymously, on 0800 555 111.