Study: I-5 tolls would produce gridlock on I-205

A study released this morning by a local economist indicates that contrary to claims, tolls on the Columbia River Crossing would have an alarming impact on I-205 traffic.

Study: I-5 tolls would produce gridlock on I-205

The report, prepared by CDM Smith and obtained by Cortright via a public records request, projected that tolling the CRC would cause nearly 50,000 vehicles a day to shift to the I-205 Bridge.

“These estimates show that the traffic forecasts contained in the CRC are – as critics have claimed – drastically overstated,” said Cortright, a long-time opponent of state efforts to replace the I-5 Bridge, in an email. “CDM Smith forecasts that I-5 traffic on the new bridge will be less than 100,000 vehicles per day in 2030 – barely half the 178,000 forecast in the project’s EIS (Environmental Impact Statement).”

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