5th Ave/6th Ave Alley Duct Bank (May 6, 1987) – Ray Halvorson
Scenes from the late 1980s: Looking back at the construction of the Downtown Seattle Transit Tunnel
20 Wednesday Mar 2019
Original size at 5973 × 4056
20 Wednesday Mar 2019
Original size at 5973 × 4056
5th Ave/6th Ave Alley Duct Bank (May 6, 1987) – Ray Halvorson