(2) Any such railway corporation may cross, intersect, join and unite its railway with any other railway at any point in its route, and upon the grounds of such other railway corporation, and make the necessary turnouts, sidings, switches and other conveniences in furtherance of the object of its connection and may condemn to make such crossings. The railway which is or may be intersected by new railways, may unite with the owners of such new railways in forming the intersection and connection, and grant the facilities mentioned in this subsection.