(1) The amount expended by a city, town, or county as authorized by RCW 47.30.030 shall never in any one fiscal year be less than 0.42 percent of the total amount of funds received from the motor vehicle fund according to RCW 46.68.090. However, this section does not apply to a city or town in any year in which the 0.42 percent equals five hundred dollars or less, or to a county in any year in which the 0.42 percent equals three thousand dollars or less. Also, a city, town, or county in lieu of expending the funds each year may credit the funds to a financial reserve or special fund, to be held for not more than ten years, and to be expended for the purposes required or permitted by RCW 47.30.030.

(2) In each fiscal year the department of transportation shall expend, as a minimum, for the purposes mentioned in RCW 47.30.030 a sum equal to three-tenths of one percent of all funds, both state and federal, expended for the construction of state highways in such year, or in order to more efficiently program trail improvements the department may defer any part of such minimum trail or path expenditures for a fiscal year for a period not to exceed four years after the end of such fiscal year. Any fiscal year in which the department expends for trail or path purposes more than the minimum sum required by this subsection, the amount of such excess expenditure shall constitute a credit which may be carried forward and applied to the minimum trail and path expenditure requirements for any of the ensuing four fiscal years.

(3) The department of transportation, a city, or a county in computing the amount expended for trails or paths under their respective jurisdictions may include the cost of improvements consistent with a comprehensive plan or master plan for bicycle trails or paths adopted by a state or local governmental authority either prior to such construction or prior to January 1, 1980.

Effective date—1999 c 269: See note following RCW 36.78.070.

Severability—1972 ex.s. c 103: See note following RCW 47.30.030.

Perpetual advanced six-year plans for coordinated transportation program, expenditures—Nonmotorized transportation—Railroad right-of-way: RCW 36.81.121.