The proposed constitutional amendment would revise Article 78 of the Articles of Amendment to the Constitution to permit the expenditure of money from the highway fund for mass transportation lines and other mass transportation purposes in such manner as the Legislature may direct. The highway fund includes receipts from fees, duties, excises and license taxes relating to registration, operation or use of motor vehicles and taxes from the sale of motor vehicle fuels. The expenditure of money from such fund is presently restricted to highway and bridge construction, reconstruction, maintenance and repair, enforcement of state traffic laws, and administration of the tax statutes which provide highway fund receipts.