The previous rail bridge that collapsed during the floods last June was a truss bridge, and the new bridge should be better ...

SIOUX FALLS, S.D. (KELO) — Earth Day doesn’t end when the clock strikes midnight. The City of Sioux Falls will host its annual Big Sioux River Cleanup on Saturday. “We’re just asking for ...

The Big Sioux River, the state's most populated river and the natural boundary that separates southeastern South Dakota from northwestern Iowa, has finally gotten what it so richly deserves: ...

Jackson’s home was one of almost 60 in the Riverside area that were affected by the flooding of Big Sioux River in June 2024.

SIOUX FALLS, S.D. (KELO) — The Big Sioux River is an integral resource in South Dakota and surrounding states. The River stretches 419 miles throughout the state and Iowa.

The Big Sioux River has gotten cleaner in recent years, but Sioux Falls city officials are not satisfied. The city announced a series of programs Thursday to improve the river’s water quality, ...

SIOUX FALLS, S.D. (KELO) -- Another year’s worth of data collection shows how dirty the Big Sioux River can get, especially after heavy rainfall events.

A bridge has collapsed into a river in Iowa after days of rain caused heavy flooding. A video shared on X, formerly Twitter, shows the railroad bridge submerged in the Big Sioux River.The collapse ...

The Big Sioux River crested at a record 45 feet at 5:15 a.m. Monday, seven feet above the previous record of 37.7 feet set 10 years ago on June 20, 2014, according to data from the National Water ...

SIOUX FALLS – Keeping cattle waste out of the river that runs through the state’s largest city will cost about $11 million over the next five years, and the city ...

The Big Sioux River is still running very high, NWS reported. A chart on the agency's website revealed the startling rise in the river's water level. According to the chart, ...

SIOUX CITY, Iowa — Record Big Sioux River flooding prompted residents in three states to hurriedly prepare for rising water Thursday, with people lining up for sandbags and moving items ...