Rapid City police are investigating a man found dead under a Rapid City bridge Wednesday morning.
Police got the call at about 10:00 morning, an unresponsive man lying on the north sidewalk under the I–190 bridge near Omaha Street.
He was dead when police arrived.
Police say the initial investigation shows no signs of obvious injury but they will be doing an autopsy to determine the cause of death.
The name of the man is being withheld until his family can be notified.