2 ms·
https://en.wikipedia.org/wiki/Keystone_Wye#/media/File:Keystone_Wye_Bridges.jpg https://en.wikipedia.org/wiki/Keystone_Wye#/media/File:Keyst... Wow!
by totetsu 6y ago
https://en.wikipedia.org/wiki/Keystone_Wye#/media/File:Keystone_Wye_Bridges.jpg https://en.wikipedia.org/wiki/Keystone_Wye#/media/File:Keyst... Wow!