What it means
Portable flashing board: Road closed.
In practice
At board location in work zone
Related signs
- Roadworks ahead
- End of Work Zone
- Sharp Curve Warning in Work Zone
- T-Junction Warning in Work Zone
- Road Narrows in Work Zone
- Road Narrows on Right in Work Zone
- Road Narrows on Left in Work Zone
- Narrow Passage or Obstacle in Work Zone
- Two-Way Traffic in Work Zone
- Lanes Increasing - Right in Work Zone
- Lanes Increasing - Left in Work Zone
- Lanes Decreasing - Right in Work Zone
