It is highly unlikely you could successfully sue the subdivision: you would have to show that it was unreasonably narrow--i.e. narrower than is safe. Given that there are still "one lane" bridges and other crossings out there which are considered safe--i.e. stretches of road where you can only have traffic in one direction and cars must alternate--it is highly unlikely that a somewhat-narrower-than normal two lane road would be considered unreasonably unsafe. You should be suing the drunk driver for your loss--he or she would seem to be clearly at fault if driving drunk.