List of state highways in Louisiana
      | Louisiana State Highways | 
|---|
| 
 .svg.png) .svg.png) .svg.png) 
 State highway markers for different years: 1955 (left), 1991 (center), 2008 (right)  | 
| System information | 
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| Length: | 
16,600 mi (26,700 km) | 
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| Formed: | 
1955 renumbering | 
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| Notes: | 
Since 2008, La DOTD has been replacing the green-and-white state highway markers with a black-and-white version using the same design.  The new shields have a black background, white silhouette, black letters and numbers, and no frame outline (see photo below for comparison). | 
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| Highway names | 
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| State: | 
Louisiana Highway X (LA X) | 
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| Bannered routes: | 
Louisiana Highway X Alternate (LA X ALT); Louisiana Highway X Business (LA X BUS); Louisiana Highway X Bypass (LA X BYP); Louisiana Highway X Spur (LA X SPUR); Louisiana Highway X Truck (LA X TRUCK) | 
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| System links | 
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| 
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After months of posting the black-and-white shields without a line border, La DOTD began posting some state shields with a white border, as in this photo taken on January 14, 2010.  This marker is located on 
LA 21 between 
Covington and 
I-12.
 
Pre-1955 state highway system
Current state highways
LA 1 to LA 191
LA 300 to LA 1266
LA 3000 to LA 3282
| 
 | 
| LA 3032 |  
| LA 3033 |  
| LA 3034 |  
| LA 3036 |  
| LA 3037 |  
| LA 3038 |  
| LA 3039 |  
| LA 3040 |  
| LA 3041 |  
| LA 3042 |  
| LA 3043 |  
| LA 3044 |  
| LA 3045 |  
| LA 3046 |  
| LA 3048 |  
| LA 3049 |  
| LA 3050 |  
| LA 3051 |  
| LA 3054 |  
| LA 3055 |  
| LA 3056 |  
  | 
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Former state highways
Note: Year of deletion appears in parentheses.
| 
 | 
| LA 639 (2015) |  
| LA 646 (1975) |  
| LA 647 (1964) |  
| LA 648 Spur (2010) |  
| LA 650 (1980) |  
| LA 651 (1975) |  
| LA 656 (1993) |  
| LA 658 (1973) |  
| LA 666 (1961) |  
| LA 667 (1961) |  
| LA 669 |  
| LA 672 |  
| LA 681 |  
| LA 683 |  
| LA 684 |  
| LA 687 (1964) |  
| LA 691 (1993) |  
| LA 692 (1993) |  
| LA 698 |  
| LA 701 |  
| LA 702 |  
| LA 703 |  
| LA 704 (1961) |  
| LA 706 |  
| LA 707 (1993) |  
| LA 709 (1998) |  
| LA 710 (1998) |  
| LA 715 |  
| LA 716 |  
| LA 718 (1990) |  
| LA 721 (1990) |  
| LA 722 (1977) |  
| LA 727 (1966) |  
| LA 728 (-1, -8) (2009) |  
| LA 728-3 (1975) |  
| LA 728 (-4 to -7) |  
| LA 730 |  
| LA 732 |  
| LA 734 (2013) |  
| LA 735 |  
| LA 736 (2002) |  
| LA 738 |  
| LA 739 |  
| LA 747 |  
| LA 750 |  
| LA 753 |  
| LA 756 (-1 to -3) |  
| LA 762 |  
| LA 766 (1961) |  
| LA 768 (1969) |  
| LA 769 (1970) |  
| LA 775 (1973) |  
| LA 779 |  
| LA 780 |  
| LA 781 |  
| LA 782-1 (2000) |  
| LA 782-3 (1967) |  
  | 
| LA 785 |  
| LA 791 |  
| LA 799 (-1, -2) |  
| LA 800 |  
| LA 801 (1960) |  
| LA 803-2 (1960) |  
| LA 803-3 |  
| LA 804 |  
| LA 809 (2013) |  
| LA 812 (2013) |  
| LA 813-1 (2004) |  
| LA 813-2 |  
| LA 814 |  
| LA 816 (1961) |  
| LA 817-1 |  
| LA 817-2 (2008) |  
| LA 825 (1967) |  
| LA 829 (1961) |  
| LA 831 |  
| LA 832 (1961) |  
| LA 836 (1962) |  
| LA 839 |  
| LA 840-2 |  
| LA 840-3 (1960) |  
| LA 840-4 (1959) |  
| LA 840-5 (1957) |  
| LA 842 (1970) |  
| LA 853 |  
| LA 872 (1977) |  
| LA 884 |  
| LA 885 (1977) |  
| LA 886 |  
| LA 889 |  
| LA 890 (1990) |  
| LA 891 (1960) |  
| LA 893 |  
| LA 894 |  
| LA 895 |  
| LA 899 |  
| LA 901 (1976) |  
| LA 902 |  
| LA 904 |  
| LA 905 |  
| LA 911 (1961) |  
| LA 912 (1999) |  
| LA 917 (1978) |  
| LA 918 |  
| LA 919 (1978) |  
| LA 920 (1973) |  
| LA 924 |  
| LA 925 (1965) |  
| LA 926 (1965) |  
| LA 927 (-1 to -13) |  
| LA 929 (1990) |  
| LA 932 |  
| LA 945 (-1 to -3) |  
| LA 947 |  
 
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Proposed state highways
See also
-  Louisiana portal
 
-  U.S. Roads portal
 
References
External links