▁the ▁state ▁of ▁Virginia ▁issue ▁a ▁draft ▁environmental ▁impact ▁statement ▁regarding ▁the ▁construction ▁of ▁Inter state ▁ 6 6 ▁by ▁October ▁ 1 , ▁ 1 9 7 4 . ▁That ▁the ▁District ▁of ▁Columbia ▁construct ▁the ▁Three ▁Sister s ▁Bridge ▁over ▁the ▁Pot om ac ▁River . ▁ ▁References ▁ ▁Bibli ography ▁D unn , ▁James ▁A . ▁D riv ing ▁Forces : ▁The ▁Autom obile , ▁Its ▁En em ies , ▁and ▁the ▁Polit ics ▁of ▁M ob ility . ▁Washington , ▁D . C .: ▁Brook ings ▁Institution ▁Press , ▁ 1 9 9 8 . ▁Office ▁of ▁Technology ▁Ass ess ment . ▁G ear ing ▁Up ▁for ▁Saf ety : ▁Motor ▁Car rier ▁Saf ety ▁in ▁a ▁Compet itive ▁Environment . ▁O TA - SET - 3 8 2 . ▁Washington , ▁D . C .: ▁United ▁States ▁Congress , ▁October ▁ 1 9 8 8 . ▁Ward , ▁John ▁W . ▁and ▁Warren , ▁Christian . ▁Sil ent ▁Vict ories : ▁The ▁History ▁and ▁Pract ice ▁of ▁Public ▁Health ▁in ▁Tw enti eth - Cent ury ▁America . ▁New ▁York : ▁Oxford ▁University ▁Press , ▁ 2 0 0 7 . ▁ ▁Category : 9 3 rd ▁United ▁States ▁Congress ▁Category : Inter state ▁Highway ▁System ▁Category : 1 9 7 3 ▁in ▁law ▁Category : Un ited ▁States ▁federal ▁transport ation ▁legisl ation ▁Category : Pres iden cy ▁of ▁Richard ▁N ixon <0x0A> </s> ▁Christian ▁B land on ▁( born ▁October ▁ 2 , ▁ 1 9