I uploaded a new version with minor improvements and corrections tonight. Sometime I intend to do a larger update and add even more content.
Thanks, Nathan. Those slides are very helpful.
This looks to me that this might be one of those bridges that looks like a Baltimore but follows the Warren design.
That reminds me that I have some updates and corrections to make to those slides. I will work on that and post an announcement when the new ones are up.
Thanks. I changed it to a Baltimore truss. I'm still learning the different types. I need to spend more time looking over Nathan's Historic Bridges Crash Course slides. :)
Two questions here: First, is this a Baltimore truss rather than Warren? Second, although the documentation on the old US 70 bridge downstream states the CRI&P built a bridge here in 1870, do the I-beams on this bridge look newer than that era?