(g) Any premises a governmental unit owns, operates, or maintains and on which the recreational activities described in Subsections (e)(1)-(4) are conducted shall post and maintain a clearly readable sign in a clearly visible location on or near the premises. The sign shall contain the following warning language:
WARNING
TEXAS LAW (CHAPTER 75, CIVIL PRACTICE AND REMEDIES CODE) LIMITS THE LIABILITY OF A GOVERNMENTAL UNIT FOR DAMAGES ARISING DIRECTLY FROM HOCKEY, IN-LINE HOCKEY, SKATING, IN-LINE SKATING, ROLLER-SKATING, SKATEBOARDING, ROLLER-BLADING, PAINTBALL USE, OR SOAP BOX DERBY USE ON PREMISES THAT THE GOVERNMENTAL UNIT OWNS, OPERATES, OR MAINTAINS FOR THAT PURPOSE.