; of which $304,300,000 shall be available for the motor carrier safety assistance program, $32,500,000 shall be available for the commercial driver's license program implementation program, $44,000,000 shall be available for the high priority activities program, and $2,000,000 shall be made available for commercial motor vehicle operators grants, of which $1,000,000 is to be made available from prior year unobligated contract authority provided for Motor Carrier Safety grants in the Transportation Equity Act for the 21st Century ( Public Law 105–178 ), SAFETEA-LU ( Public Law 109–59 ), or other appropriations or authorization acts. Administrative provisions—federal motor carrier safety administration 130. Funds appropriated or limited in this Act shall be subject to the terms and conditions stipulated in section 350 of Public Law 107–87 and section 6901 of Public Law 110–28 . 131. The Federal Motor Carrier Safety Administration shall send notice of 49 CFR section 385.308 violations by certified mail, registered mail, or another manner of delivery, which records the receipt of the notice by the persons responsible for the violations. National highway traffic safety administration Operations and research For expenses necessary to discharge the functions of the Secretary, with respect to traffic and highway safety authorized under chapter 301 and part C of subtitle VI of title 49, United States Code, $190,000,000, of which $40,000,000 shall remain available through September 30, 2020. Operations and research (liquidation of contract authorization) (limitation on obligations) (highway trust fund) For payment of obligations incurred in carrying out the provisions of 23 U.S.C. 403 , section 4011 of the FAST Act ( Public Law 114–94 ), and chapter 303 of title 49, United States Code, $152,100,000, to be derived from the Highway Trust Fund (other than the Mass Transit Account) and to remain available until expended: Provided , That none of the funds in this Act shall be available for the planning or execution of programs