The St. Petersburg State Unitary Enterprise "Mostotrest" is monitoring the preservation of this unique engineering structure. SUE “Mostotrest” is one of the oldest technical operating companies in Russia. Specialists of the company carry out the maintenance and repair of the bridge, ensure the safety of traffic and pedestrians, make the bridge wiring and the conditions for seamless navigation.
In order to protect the unique constructions and mechanisms of the bridge from corrosion and aggressive action of anti-icing reagents, all hidden cavities, mechanical parts and bearing elements are protected by the Dewatering Polymer Composition "Liquid Locker."