SIOUX FALLS — Work was set to begin on July 21 on the Interstate 29 southbound structures over 12th Street and the Ellis and Eastern Railroad tracks in Sioux Falls.
Motorists should be aware that the easternmost two lanes of southbound I-29 will be closed, and traffic will be maintained in the westernmost two lanes. This traffic configuration is anticipated to be in place until Aug. 29, then traffic will be switched to the newly constructed east lanes. Work will then begin in the west two lanes at this location…