In a very unusual circumstance, the CN ran 2 test trains across the Dubuque Sub on 5-16. The CN received an FRA geo train from the CP at Dubuque over the weekend, and the CN twice annual geo train also showed up on the same Monday. The FRA train ran straight thru to Ft. Dodge, while the CN train ran thru sidings and did the Cedar Rapids Sub before stopping at Waterloo for the night. Here the CN train rumbles thru Jesup, 15 miles from the day's final destination.