Commentary

The Interstate Bridge Project’s traffic projections pretend that the massive shift to “work-from-home” never happened The IBR traffic projections rely almost entirely on pre-Covid-pandemic data, and ignore the dramatic change...

What City Observatory Did This Week Outdated rules of thumb put a thumb on the scale:  Many common land use and transportation planning “rules of thumb” produce harmful results by...

Some commonly used “rules of thumb” produce very bad results  We all know and use rules of thumb. They’re handy for simplifying otherwise difficult problems and quickly making reasonably prudent...

What City Observatory Did This Week Profligacy for freeways, penury for city streets:  Why Portland’s transportation system is broken.   There’s a glaring chasm in transportation finance in Portland.  While the...

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