(1) The rural mobility grant program account is created in the state treasury. Moneys in the account may be spent only after appropriation. Expenditures from the account may be used only for the grants provided under RCW
47.66.100.
(2) Beginning September 2011, by the last day of September, December, March, and June of each year, the state treasurer shall transfer from the multimodal transportation account to the rural mobility grant program account two million five hundred thousand dollars.
(3) During the 2015-2017 fiscal biennium, the legislature may transfer from the rural mobility grant program account to the multimodal transportation account such amounts as reflect the excess fund balance of the rural mobility grant program account.
(4) During the 2017-2019, 2019-2021, and 2021-2023 fiscal biennia, the legislature may direct the state treasurer to make transfers of moneys in the rural mobility grant program account to the multimodal transportation account.