La. Stat. tit. 9 § 4901

Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
Section 9:4901 - Railroad tracks, road-beds, etc., privilege for material or labor

Any person who furnishes supplies, materials, or labor which enters into the construction, maintenance, or repair of the permanent road bed and structures of a railroad, has a privilege upon the road beds, tracks, rights of way, and franchises of the railroad for the amount due for the supplies, materials, or labor.

La. R.S. § 9:4901