IBR's own data shows two auxiliary lanes outperform the recommended one-lane design on every congestion m ...
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Letter: I-5 Bridge – Eliminate light rail, include two auxiliary lanes each way instead
Letter: I-5 Bridge – Eliminate light rail, include two auxiliary lanes each way instead
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$5.1 billion to repair/replace all seismically vulnerable bridges in Oregon vs. up to $5 billion for Interstate Bridge
$5.1 billion to repair/replace all seismically vulnerable bridges in Oregon vs. up to $5 billion for Interstate Bridge
