Colorado River Bridge at Bastrop - Credit: Wikimedia Commons
The Colorado River Bridge at Bastrop is a -long bridge with three steel truss spans and concrete piers that crosses the Colorado River as part of Loop 150 through Bastrop, Texas. The three bridge spans over the river consist of identical Parker through trusses, each in length, supported on concrete piers. The bridge is one of the earliest surviving uses of the Parker truss in Texas. Read more on Wikipedia
Source: en.wikipedia.org