Sec. 341.903. AUTHORITY OF HOME-RULE MUNICIPALITY TO POLICE MUNICIPALLY OWNED PROPERTY OUTSIDE MUNICIPALITY. A home-rule municipality may police the following areas owned by and located outside the municipality:

(1) parks and grounds;

(2) lakes and land contiguous to and used in connection with a lake; and

(3) speedways and boulevards.

Acts 1987, 70th Leg., ch. 149, Sec. 1, eff. Sept. 1, 1987.