Beacon Road hole, why still the lights ?

As you may know a few weeks ago we had a problem on the Beacon road with subsidence causing a large hole and the road having to be closed.

Well I went past there a few days ago (took me 15 mins and thought lights had been removed) and the hole has been filled in and yet the lights still remain.

So does anyone have any idea why these are still there ?

I have sent an e-mail to Walsall transport department asking the question.