Steel Rolls Train With DPU Goes Under Overused Wooden Bridge, CSX Train W/ 2 DPU Drops Signal On L&N

Ancient wood and steel bridge with a heavy train with DPU pushing on the rear. Also, a long CSX train with a DPU knocking down the signal. The Norfolk Southern Railroad steel rolls train with DPU is in Florence, Kentucky on the NS Rat Hole main line. The old bridge is outdated and over used. It is a dangerous narrow bridge that gets more traffic than it was designed for. It is too narrow to walk across safely due to heavy traffic and no berms. I got a great video of the southbound train going under it though! Then, I went a few miles south to the CSX Short Line that runs from Cincinnati to Louisville, Ky. A long train with a mid train DPU drops the signal ( causes the green signal to change to red as the train passes the signal ) in Walton, Kentucky. Eventually all railfans will learn that railroad jargon. Can you believe a train that long only has one locomotive on the front and two in the middle? Anyway, the lot that I filmed that from is for sale. I looked at it but it is just too small to