"We're concerned about the potential for flash freezes," said meteorologist Matthew Eckhoff with the National Weather Service in Indianapolis ... a color-coded map of Indiana's main roadways ...

Open Google Maps. Zoom out until you see most of the inside of the I-465 loop around Indianapolis ... Let's break that down. When Indiana became a state in 1816, the federal government granted ...

the Indiana Convention Center and a growing residential hub. For a map of the Indianapolis Cultural Trail or how to donate, click here.

"We're concerned about the potential for flash freezes," said meteorologist Matthew Eckhoff with the National Weather Service in Indianapolis ... Central Indiana can check how safe the roads are ...