▁– ▁ 5 2 ▁m , ▁ ▁overall ▁length ▁– ▁ 7 2 0 ▁m , ▁ ▁central ▁span ▁length ▁– ▁ 1 6 8 ▁m . ▁▁ ▁The ▁brid ges ▁of ▁the ▁Western ▁High - Speed ▁Diam eter ▁now ▁can ▁be ▁regarded ▁as ▁another ▁architect ural ▁symbols ▁of ▁St . ▁Petersburg ▁as ▁an ▁example ▁of ▁harm on ious ▁urban ▁development . ▁The ▁cable - st ay ed ▁brid ges ▁became ▁sites ▁of ▁att raction ▁to ▁citizens ▁and ▁tour ists . ▁For ▁example , ▁the ▁Kor abel ny ▁bridge . ▁From ▁the ▁coast al ▁part ▁of ▁Prim or sky ▁Vict ory ▁Park ▁one ▁can ▁see ▁the ▁beautiful ▁Pet rov sky ▁bridge , ▁which ▁harm on iously ▁fit ▁into ▁the ▁city ▁sky line . ▁ ▁Environment al ▁Imp act ▁ ▁Part ▁of ▁the ▁to ll ▁highway ▁will ▁run ▁near ▁the ▁Y unt ol ovo ▁Nature ▁Reserve ▁on ▁the ▁northern ▁out sk ir ts ▁of ▁St ▁Petersburg . ▁From ▁the ▁out set , ▁the ▁road ▁construction ▁project ▁has ▁caused ▁significant ▁public ▁concern ▁about ▁a ▁negative ▁impact ▁on ▁the ▁e col ogy ▁of ▁the ▁reserve , ▁as ▁well ▁as ▁possible ▁re zon ing ▁of ▁areas ▁of ▁the ▁nature ▁reserve ▁for ▁commercial ▁and ▁resident ial ▁development . ▁Conc ern ed ▁citizens ▁have ▁formed ▁a ▁movement ▁to ▁save ▁the ▁forest ▁and ▁sw am pl and ▁of ▁the ▁nature ▁reserve ▁from ▁harm ful ▁construction ▁projects ▁along ▁the ▁route ▁of ▁the ▁new ▁highway . ▁ ▁Awards ▁ ▁The ▁project ▁of ▁the ▁Western ▁High - Speed ▁Diam eter ▁received ▁multiple ▁awards