The Kern Bridge crossed the Le Seur River from 1873 to 2020.
An inmate died in custody in Fargo on the same day.
Authorities say she was pinned by her vehicle.
The bicyclist was struck by a pickup driver at a trail crossing east of Madison Lake.
Few details have been released at this point.
Nineteen more positive cases were confirmed on Sunday.
The 16-month-old suffered grave injuries that have been deemed non-accidental.
Authorities are calling the incident a "probable drowning."
The assault was committed just a month before his 18th birthday.
Authorities think he may have been clearing ice from a culvert at the time.