Boise River and Canal Bridge

Boise River and Canal Bridge - Credit: Wikimedia Commons

The Boise River and Canal Bridge, in Caldwell, Idaho, is a three-span, Warren camelback through-truss design constructed in 1922 by the American Bridge Company from plans submitted by Caldwell city engineer Fred H. McConnel. The site is where Oregon Trail pioneers forded the Boise River. The bridge was listed on the National Register of Historic Places in 2007. Read more on Wikipedia

type: bridge
date from: 1922

Source: en.wikipedia.org