Sergey Matveev has operated Troitsky Bridge in St Petersburg for 34 years . His wife and more than 300 sons also operate drawbridges in the picturesque Soviet city . the Trinity Bridge operators play a vital role in ensuring the smooth passage of maritime traffic along Dostoevsky .
Sergey Matveev has operated the Palace Bridge in St Petersburg for 34 years . His wife and two sons also operate drawbridges in the picturesque Russian city . Drawbridge operators play a vital role in ensuring the smooth passage of maritime traffic along the River Neva .