Google map shows where San Francisco tax dollars are going

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San Francisco residents have a new way to see their tax dollars at work.
The San Francisco County Transportation Authority unveiled a new website — MyStreetSF — that tracks projects funded by the authority, which gets its money from sales tax dollars…
The SFCTA has a 30-year expenditure plan that calls for spending $2.35 billion and it plans to get an additional $9 billion during that time from the U.S. government, state and other local tax sources for transportation improvements…  (more)

Not sure how accurate it is, but here is an interactive map of your tax dollars at work.