Construction of the Western section of the Baikal-Amur Mainline (BAM). Bridge builders: V. V. Ivoilov, V. I. Suvorov, N. F. Ivanov and others at work on the installation of structures of a railway bridge, at home. Bulldozer drivers NI Loginov, V. Prosenyuk at work on the construction of the embankment of the bridge. The team of V. Lakomov's track layers is working. Rally of residents of the Siberian village of Zvezdny, dedicated to the ceremonial welcome of the first train that arrived at the Tayura station of the Baikal-Amur Mainline. Cosmonaut A. Leonov speaking. The ribbon is cut. A train passes by the switchman. The film features V. Shainsky's song "The Iron Road".