What City Observatory Did This Week There’s a critical flaw in the planning of the $7.5 billion Interstate Bridge project: Metro’s Kate travel demand model is wildly inflating I-5 traffic numbers. The model claims 164,050 vehicles crossed the I-5 bridges…
How can we trust Metro’s model to predict the future, when it can’t even match the present? Metro’s Kate travel demand model, used to plan the $7.5 billion Interstate Bridge, includes 25,000 phantom cars per day in its base year…
To hear project officials tell it, traffic projections emerge from the immaculate and objective Metro “Kate” traffic model But in reality, IBR traffic projections are not the outputs of the Kate travel demand model. Instead, IBR consultants have altered the…
IBR re-wrote the definition of congestion to make I-5 traffic look worse For decades, Oregon DOT has defined traffic congestion as freeway speeds below 35 MPH. Now, for the Interstate Bridge project, IBR has moved the goalposts: now any speed…
What City Observatory Did This Week They’re digging in the wrong place: A new, independent analysis by national traffic expert Norm Marshall of Smart Mobility, Inc., shows that the proposed IBR project fails to fix the real bottlenecks affecting I-5 traffic. The…