UPDATE: The Sacramento Sheriff's Department has deemed that the device is not a threat. All traffic lanes have been re-opened and business is back to normal.
Sacramento Sheriff's Explosive Ordinance Detail is on scene at Forcum and Dudley.
A suspicious five-gallon cooler is taped up and sitting on the end of a rail car.
The California Highway Patrol is detouring traffic and the FAA is aware of the situation.
Stay tuned to NewsRadio KFBK and KFBK.com for updates on this developing story.