(1) Conduct such surveys and investigations as may be necessary to develop coordinated master plans as provided in ORS 451.120.
(2) Provide for the administration and enforcement of such master plans by engineering analysis, inspection or other appropriate means.
(3) Enter into contracts or agreements with cities, other counties or county service districts for public transportation, the federal government, state agencies, the special districts enumerated in ORS 451.573 or any person or private corporation for a period not to exceed 30 years for the cooperative financing of the preparation and enforcement of coordinated master plans as provided in ORS 451.120 and 451.130.
(4) Levy and collect taxes for the purpose of providing funds to prepare and enforce coordinated master plans as provided in ORS 451.120 and 451.130.
(5) Expend funds for such surveys, investigations and studies as may be necessary for the preparation and enforcement of such master plans. [1955 c.509 §4; 1961 c.576 §3; 1963 c.515 §6; 1973 c.211 §2; 1973 c.785 §4]