The Broadway Bridge is the easiest for me to remember and identify. Maybe it is because it is on Broadway, or because Hendrik’s family uses it the most, or because it is bright “Golden Gate” red. Whatever makes it memorable, it is our bridge of the day.
My view of the Broadway Bridge at sunrise on my commute to work as the MAX blue line goes across the Steel Bridge (up next). Bonus points if you can identify the Fremont Bridge arch in the photo background.
The Broadway Bridge is a Rall-type double bascule bridge, which is apparently quite rare these days due to its complicated mechanical mechanisms. Essentially it is just a fancy draw bridge and “double” means there are two leaves that open. The Rall-type mechanism involves a combined rotating and sliding motion of the leaves and counterweights to open the bridge. I must admit I don’t quite understand it so I’ll have to find time to observe the bridge opening and closing to see if it makes more sense.
Interestingly, it takes more than twice as long for this bridge to open and close than the others in Portland according to the Multnomah County website (which has some additional fascinating bridge facts), so I guess you don’t want to get stuck waiting for river traffic if you go over this one. You could be waiting more than 20 minutes. On the bright side, the Broadway Bridge is tall enough to accommodate most shipping barges while still remaining open to cars, bicycles, and my favorite, the streetcar!