SPECIAL PROVISIONS FOR FEDERAL DOMAIN ROADS, ETC.

SEC. 106. SPECIAL PROVISIONS FOR FEDERAL DOMAIN ROADS, ETC. Any funds authorized herein for forest highways, forest development roads and trails, park roads and trails, parkways, Indian roads, and public lands highways shall be available for contract upon apportionment, or a date not earlier than one year preceding the beginning of the fiscal year for which authorized if no apportionment is required: Provided, That any amount remaining unexpended two years after the close of the fiscal year for which authorized shall lapse. The Secretary of the department charged with the administration of such funds is hereby granted authority to incur obligations, approve projects and enter into contracts under such authorizations, and his action in doing so shall be deemed a contractual obligation of the Federal Government for the payment of the cost thereof, and such funds shall be deemed to have been expended when so obligated. Any funds heretofore, herein, or hereafter authorized for any fiscal year for forest highways, forest development roads and trails, park roads and trails parkways, Indian roads, and public lands highways shall be deemed 70 Stat. 377 to have been expended if a sum equal to the total of the sums authorized for such fiscal year and previous fiscal years since and including the fiscal year ending June 30, 1955, shall have been obligated. Any of such funds released by payment of final voucher or modification of project authorizations shall be credited to the balance of unobligated authorizations and be immediately available for expenditure.