Figured I should start a separate thread to dump the occasional pre-digital photo.
Here's a 1987 aerial of the I-90 floating bridges from the Seattle Municipal Archives, showing the westbound Homer Hadley span under construction. The original eastbound Murrow span would eventually be rebuilt after partially sinking in 1990.
(https://live.staticflickr.com/65535/51084878206_5ac4a36fa0_b.jpg) (https://flic.kr/p/2kQcmwb)
Aerial of I-90 Bridge, 1987 (https://flic.kr/p/2kQcmwb) by Seattle Municipal Archives (https://www.flickr.com/photos/seattlemunicipalarchives/), on Flickr
And a 1930s view of Aurora Avenue through Woodland Park:
(https://live.staticflickr.com/65535/50594657808_c44f055d8c_b.jpg) (https://flic.kr/p/2k5SR5m)
Woodland Park crossing over Aurora Avenue, 1935 (https://flic.kr/p/2k5SR5m) by Seattle Municipal Archives (https://www.flickr.com/photos/seattlemunicipalarchives/), on Flickr