List of state highways in Louisiana (1150–1199)

This is a list of state highways in Louisiana numbered in the range of 1150 to 1199. These highways are maintained by the Louisiana Department of Transportation and Development (LaDOTD). State highways in Louisiana serve a variety of purposes, from connecting smaller communities to providing access to major interstates and US highways. The specific routes in this numerical range, like others in the Louisiana highway system, are designated based on factors such as traffic volume, connectivity, and regional importance. Information on the precise routing, length, and history of each highway requires consulting official LaDOTD sources, such as official maps and route logs. These route numbers likely denote minor or spur routes rather than major thoroughfares. Due to frequent changes in designation, construction, and renumbering, the most up-to-date information is best obtained from the LaDOTD directly. A comprehensive list is difficult to maintain without constant updates from official sources.