The St. Johns Bridge

The bridge was proposed as a ferry replacement in the mid 1920s and finally financed by a bond measure in November of 1928. The construction was started one month before the stock market crash in 1929. It was completed in 1931 more than a year faster than estimated, and $1,000,000 under budget.

Image courtesy Wikipedia

It was designed by David B. Steinman as a suspension bridge because it would cost less to build. The estimated cost was $3,100.000.

It is 2,067 feet long, 400 feet high, and the road bed is 200 feet above the Willamette River. The longest span is 1,207 feet long. It was dedicated on June, 13, 1931 as the centerpiece of the 23rd Rose Festival. At that time, it was the longest suspension bridge west of the Mississippi River and the tallest in this country.

I remember as a kid walking across it was somewhat thrilling. In the middle of the long span, it would shake and bounce noticeably when vehicles passed by, especially large trucks. That and the view down from the middle was a little unnerving.

Judging from the amount of traffic it carries today, the expense of construction and maintenance has been well worth it. You can read more about it online or in books and articles about Portland, Oregon’s history.

Ken Kaiyala
2-23-2024

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