| Assessment of private car companies for property tax purposes: Chapter 84.16 RCW. Consolidation of competing railroads prohibited: State Constitution Art. 12 § 16. Constitutional limitations, generally: State Constitution Art. 12. Express companies: State Constitution Art. 12 § 21. Rights-of-way over public lands, bridges, etc.: Chapter 79.36 RCW. Taxation of rolling stock: State Constitution Art. 12 § 17. |