Amend HB 2644 (engrossed version) by adding the following at 
the end of added Section 442.026, Government Code (page 1, between 
lines 15 and 16):
	(c)  A designation of the Bankhead Highway as a Texas 
historic highway shall not be construed as a designation under the 
National Historic Preservation Act (16 U.S.C. 470 et seq.).
	(d)  Local governmental entities located along the Bankhead 
Highway shall assist the commission in paying for the 
implementation of this section and the marketing of the highway.
	(e)  Unless available and specifically appropriated for that 
purpose, the Texas Department of Transportation may not use money 
in the state highway fund for the implementation of this section or 
the marketing of the highway.
	(f)  The Texas Department of Transportation is not required 
to design, construct, or erect a marker under this section unless a 
grant or donation of funds is made to the department to cover the 
cost of the design, construction, and erection of the marker.  Money 
received to cover the cost of the marker shall be deposited to the 
credit of the state highway fund.