Bars to close, maybe, in unfashionable, half-demolished thoroughfare (5)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

OUT (=unfashionable) + RO <ad> (=thoroughfare; “half-demolished” means two of four letters are dropped); an out’ro is the concluding section of a song (hence “bars”, in music), TV programme, etc, as opposed to an intro