In order to provide funds necessary to meet the urgent construction needs on county and city arterials within urban areas, there are hereby authorized for issuance general obligation bonds of the state of Washington, the first authorization of which shall be in the sum of two hundred fifty million dollars, and the second authorization of which, to be known as series II bonds, shall be in the sum of sixty million dollars, and the third authorization of which, to be known as series III bonds, shall be in the sum of one hundred million dollars, which shall be issued and sold in such amounts and at such times as determined to be necessary by the transportation improvement board. The amount of such bonds issued and sold under the provisions of RCW
47.26.420 through
47.26.427 in any biennium shall not exceed the amount of a specific appropriation therefor, from the proceeds of such bonds, for the construction of county and city arterials in urban areas. The issuance, sale, and retirement of said bonds shall be under the supervision and control of the state finance committee which, upon request being made by the transportation improvement board, shall provide for the issuance, sale, and retirement of coupon or registered bonds to be dated, issued, and sold from time to time in such amounts as shall be requested by the transportation improvement board.