🚧  
 Construction Sign
Unicode: U+1F6A7
HTML: 🚧
About this Symbol
The Construction Sign symbol (🚧) is a Unicode character with code point U+1F6A7. It belongs to the Traffic & Signs category of Unicode symbols.
Usage Examples
- Plain text: 
🚧 - HTML: 
🚧 - Unicode: 
U+1F6A7 
How to Type
Windows
Hold Alt and type 128679 on the numeric keypad.
macOS
Press Command + Control + Space to open the Character Viewer, then search for "Construction Sign".