I do know that the State of Texas receives federal grant money, and along with state grant money has approved two grant applications from Texas Motorized Trails Coalition (a non-profit organization - www.texasmotorizedtrails.com)
. One such grant allowed for the establishment and operation of Barnwell Mountain Recreation Area, a 1500 acre park, and the other grant was recently approved to open and operate a new, 3000-5000 acre OHV park in Southwest Texas. I don't know if part of the federal grant money is from the links you provided, but just thought I'd let you know what Texas has started doing.
'15 Toyota Tundra SR5 TSS DC 4X4