3 ms·
This is a photo of the construction process used to build the barriers. https://www.flickr.com/photos/usacechicago/6482344737/ https://www.flickr.com/photos/us
by pgrote 12y ago
This is a photo of the construction process used to build the barriers.
https://www.flickr.com/photos/usacechicago/6482344737/ https://www.flickr.com/photos/usacechicago/6482344737/