I love that "modern" and "railroad" were used in the same sentence to describe the bumper you hoped to find. I live in Montana, and I can assure you that when it comes to things like repair shops, yard bumpers, yard switches, and othe such sundries, if it's still in one piece, it's likely still in use, even if Mark Twain once saw it in his youth. The locos and mainlines get most of the attention and upgrades, while the backwater yards are still using equipment, and sometimes even locomotives, that are well past their expiration date. It would be a very odd railroad company that spent money on something just to make life easier or more asthetic for their employees--not saying it never happens, just putting such things in their proper perspective.