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Louisiana State Troopers Association
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  • Troop L

    Louisiana State Police Troop L
    2600 No. Causeway, Mandeville, LA 70471
    Phone: (985) 893-6250 Fax: (985) 893-6252
    Toll Free: (888) 339-8659

    Troop L is conveniently located in St. Tammany Parish at the intersection of US Hwy 190 and and North Causeway Blvd. Troop L encompasses four (4) individual Louisiana parishes. The following is a list of those parishes including their corresponding square miles and highway miles. (Note: Highway miles figures include all local roads, city streets interstates, and other state maintained roadways within that specific parish)

    PARISH
    SQUARE MILES
    HIGHWAY MILES
    St. Helena
    409
    505.83
    Tangipahoa
    783
    1,431.54
    Washington
    676
    1,288.78
    St. Tammany
    873
    2,028.88
    TOTAL
    2,741
    5,255.09

    If while traveling through any of the above parishes, you wish to report a crash or need emergency assistance, you may contact the local law enforcement by dialing "9-1-1" or if you have a cellular phone, you may contact Troop L by dialing *LSP (*577).

    Troop L is very proud to protect and serve the citizens of Louisiana, and we enthusiastically welcome visitors to our great state. If we can assist you in any way, or if you have questions concerning Troop L, please contact our Public Information Officer at (985) 893-6250.


    Heath Miller
    LSTA Troop L Affiliate President