The "Don't Mess with Texas" campaign is a public service announcement (PSA) campaign created by the Texas Department of Transportation in 1986 to promote litter prevention. The campaign features catchy slogans and advertisements featuring famous Texas personalities, such as Willie Nelson and Matthew McConaughey, to encourage people to keep Texas litter-free.
ITC Cheltenham Condensed Book was likely used to create the text in the logo. You can view more information about the typeface which is a commercial one here.