When information is shared through specific people, there is a danger that someone in the chain can be an information bottleneck. If they don't have a strong grip on their organisation skills, are too busy with other tasks or become overwhelmed by the amount of information/number of people they need to update, then they can stop the flow of information running smoothly.
Sometimes information bottlenecks are unavoidable, as people don't have an unlimited capacity to multitask. When managers have to be on top of a fast flowing project, the sheer volume of information to share become impossible for individuals to manage alone, resulting in a bottleneck. Recognising they are creating a barrier is a very difficult thing for people to accept, but a good manager will see that stepping back will actually give the project a much greater chance of success. For some employees, the idea of stepping back seems like a personal failing, resulting in them retreating further into the hole they've dug for themselves and exacerbating the information bottleneck.
Managers need to retain control and oversight of all the project information, so taking work or responsibilities away isn't a helpful solution for this particular issue. What they need is something to do the heaving lifting and make the information instantly sharable, trackable and version controlled. With the wealth of digital solutions available to support this, combined with some proven business process management (BPM), there are a number of ways to get things back on track:
With these elements correctly in place, the pressure on a site manager to be central to every process becomes manageable and they are far less likely to inadvertently become a bottleneck to the project.