CNN is tracking the LA protests against ICE and the Trump administration and those that have spread across the US this week.

The U.S. Department of Transportation provides detailed ... road surface conditions are measured using an International Roughness Index, an objective measure of road conditions. So how does ...

The road quality metric is one of many that factor into the overall Best States rankings. See the Best States methodology for a detailed look at the data behind the analysis. 50 States #1 in Road ...

The U.S. Department of Transportation provides detailed ... road surface conditions are measured using an International Roughness Index, an objective measure of road conditions. So how does ...