Use the rikaichan popup dictionary or your favorite reference tool with my transcription below the photo if you need help reading this. Click on the photo to enlarge it and see the characters more clearly. My neighbor Mrs. Masuda had some cement poured in front of her house the other day and the workmen put this sign up when they finished. You can probably guess what it says even if you can’t read the characters.
The numbers below refer to the kanji I’ve transcribed below the photo, and correspond to its order of appearance in both Heisig’s Remembering the Kanji and Kanji in Context.
To learn more about how this information can help you learn kanji, please read this.
Heisig(H371), Kanji In Context(KIC176)