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The Effect of Rural Interstate Speed Limit Increases Portland Urban Area Congestion Growth Leads Nation 1986 -1999 Oregon Journey-To-Work Trips - 2000 Are Taxes for Roads in Oregon Falling Behind Inflation and Population Growth? Oregon's Transportation Taxes Former Passenger Mode on New Transit Projects The Number of Persons Commuting to the CBD by Bike or Walking Portland West Side Light Rail Peak Period Ridership - 2000 What is a Weight-Mile tax? Tri Met Service Increases