Riverside running By Angela Cotey | May 20, 2024 | Last updated on August 8, 2025 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates A Chicago, Burlington & Quincy freight hugs the Mississippi River north of Davenport, Iowa, in 1966. Lead GP7 No. 204 lacks dynamic breaks, while trailing SD7 No. 313 is so equipped. R. Ball photo