Urban Mass Transportation Assistance Act

[AI summary unavailable — showing source text] Urban Mass Transportation Assistance Act - Authorizes the Secretary of Transportation, under the Urban Mass Transportation Act, to make grants or loans to assist States and local public bodies and agencies thereof in the payment of operating expenses incurred in connection with the provision of mass transportation service in urban areas. Requires a State or public body or agency to submit a comprehensive mass transportation service improvement plan to qualify for such assistance. Authorizes to be appropriated for such grants $400,000,000 for each of the fiscal years 1974 and 1975. Increases to 80 percent the Federal share of projects other than projects for the paying of operating expenses. Increases to $6,100,000,000 the obligations the Secretary may incur to finance urban mass transportation projects under the Act. Authorizes the Secretary to make grants and loans under the Act to private nonprofit corporations and associations for the specific purpose of assisting them in providing transportation services meeting the special needs of elderly and handicapped persons for whom mass transportation services, planned, designed, and carried out under the Act are unavailable, insufficie…