La. Stat. tit. 32 § 265
Current with changes from the 2024 legislative session effective on or before 7/1/2024, from Acts 2,3, 6-535, and 580-647
The department may designate through highways in the manner set forth in this Chapter, and when so designated, vehicles traveling thereon shall have the right of way over vehicles approaching or entering such highways.
La. R.S. § 32:265