The county wants to make this right. I had my engineer send a letter to tell the county that it was not a good installation. However, there's no immediate danger of it collapsing.
The county can hire any registered engineer to conduct a speed survey. There many companies throughout the area qualified to do such a study.
America's just been slow at catching on. Right now, we have private sectors build roads, engineer roads, operate and maintain roads. What a P3 concession does is add the finance component.
For 'Tis the sport to have the engineer hoisted with his own petard.