Highway Safety Act

[AI summary unavailable — showing source text] Highway Safety Act - Authorizes appropriations to specified highway safety programs and highway safety research and development programs. Authorizes the appropriation of $150,000,000 for fiscal 1974 and $225,000,000 for fiscal 1975 for the elimination of hazards of railway-highway crossings. Authorizes the appropriation of $225,000,000 for fiscal 1974 and $450,000,000 for fiscal 1975 for bridge construction and replacement. Establishes special pavement marking programs and appropriates $125,000,000 for both fiscal 1974 and 1975 to be available until expended to carry out such programs. Authorizes the Secretary of Transportation to carry out safety research on the following subjects: (1) the relationship between the consumption and use of drugs and their effect upon highway safety and drivers of motor vehicles; and (2) driver behavior research. Authorizes to be appropriated for each of the fiscal years 1974 and 1975 the sum of $100,000,000 to eliminate or reduce the hazards at specific locations or sections of highways which have high accident experiences or high accident potentials, such study to be conducted by the Federal Highway Administration. Provides that two-thirds of such f…