A north Portland artist has tapped into the wild popularity of safe streets with a series of whimsical “slow down signs”. Now he’s turned some of his beloved characters into safe streets ambassadors.

These signs cause cars to stop, slow down or swing into the opposite ... that traffic signs will provide protection for the safety of children in the street near their home. State and federal ...

And then, some variation on these words: “Slow ... “advisory signs”—have been proven neither to change driver behavior nor to do anything to improve the safety of children in a traffic ...

Children are dying ... Further citywide studies of street safety are planned. Schmelzling likes the Please Slow Down signs but said they must be displayed legally. "I feel like we're doing ...