![MAX and traffic on Interstate 84 in Portland MAX and traffic on Interstate 84 in Portland](https://www.oregonmetro.gov/sites/default/files/styles/carousel/public/2015/03/09/interstate-84-MAX-traffic.jpg?itok=VlyUT2Ug)
Regional Transportation Plan
As the metropolitan planning organization for the Portland metropolitan area, Metro is authorized by Congress and the State of Oregon to coordinate and plan investments in the transportation system for Clackamas, Multnomah and Washington counties. This is done through periodic updates to the Regional Transportation Plan – now every 5 years.
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