The Sangamon River is the largest Illinois River tributary with a length of 240 miles and a watershed encompassing 5,362 square miles. The watershed is separated into three management sections ...

Flood stages at Oakford and Chandlerville on the Sangamon River have come down while the Illinois River was expected to continue to rise because of ice jams at places like Havana and Beardstown ...

If it weren't for Sangamon River, it's unlikely the Decatur we know today would exist. The region's earliest industries were tied to it. Lincoln's earliest Illinois days were spent on it.

SPRINGFIELD, Ill. (WAND) - The Illinois Department of Transportation announced Thursday that a $29.5 million project to expand the Interstate 55 bridges over the Sangamon River north of ...