Federal funds available for a tribe's highway safety activities include, but are not limited to, the following which may be amended, repealed, or added to:
(e)
Alcohol-impaired driver countermeasures under 23 U.S.C. 410 ;
(f)
Funding for highway safety activities from the U.S. Department of Health and Human Services (HHS);
(g)
Indian Highway Safety Program 25 CFR 181; and
(h)
Other funding that Congress may authorize and appropriate.