Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

A map from the USGS showed that some rivers were 23,000 percent of their normal median level or higher as of Friday morning.

Flooding is the major concern for communities in Tennessee as heavy rain lingers. Find out where rivers are flooding with our ...

Roads closures on race day will begin at 3 a.m. near the start line. Here's a map of the course and a list of street closures.