Mo. Rev. Stat. § 388.280
388.280 Companies may contract with each other.
388.280. Companies may contract with each other. — All railroad corporations may contract with each other, or with other corporations, in any manner not inconsistent with the scope, object and purpose of their creation and management.
(RSMo 1939 § 5183) Prior revisions: 1929 § 4721; 1919 § 9911; 1909 § 3106