| Answer | Crossword Clue |
|---|---|
| SLO | Cautionary road sign |
| SLO | Cautionary road sign. |
| SLO | Cautionary word on the road |
| STOP | Cautionary sign. |
| SLOW | Cautionary sign |
| NARROWUNDERPASS | Cautionary sign |
| SLIPPERYWHENWET | Cautionary sign |
| SLO | Cautionary sign |
| BLINDENTRANCE | Cautionary sign |
| SCHOOL | Cautionary highway sign. |
| SIDEROAD | Cautionary highway sign. |
| WATCHYOURPETS | Cautionary sign at a dog park? |
