Well i think that halfway house can be helpful if that is what the ra wants and needs.
in time your daugther will discover her own way and her own recovery.
My abf is currently in a halfway house for about a week. he is doing well there. his time at a halfway house it didn't go so well because he was not willing to accept things about himself to allow him to begin his road to recovery.
the only other option is she goes home (whether that be you or her own) a shelter or a friends.
maybe look into a 3/4 house buit generally they want you to go to a halfway house first. but have her do the looking into it is her recovery.
peace