This is the one thing that no road contractor wants to see happen on his or her job.
Good signs are the key to any safe and successful job.
That means most all jobs that a road contractor has needs to have proper road construction signs. This web page will only refer to the following four signs. There are many more signs and many signs and many more situations that I will not address. The Underground Utilities Protection Service must be called before any digging is to be done. They must be called at least 72 hours advance.