Unsanctioned signs installed along San Francisco's Wiggle bike route
SFGate -

To stop cars from speeding on a popular bike route, a group of locals took matters into their own hands. Early on Tuesday morning, members of the road safety activist group Safe Street Rebel installed makeshift road signs and safety posts on Steiner Street, aimed at slowing down cars. The posts run along the centerline of Steiner between Waller and Duboce, alongside Duboce Park. “Yield to Peds & Bikes,” read the green signs, which look uncannily similar to official San Francisco Municipal...

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