https://en.wikipedia.org/wiki/Rainbow_Bridge_(Tokyo) Unfortunatly, such double deck bridges just aren't allowed in Vancouver and BC in general.
https://www.instagram.com/p/DEjugfrP3wS/?img_index=2
https://www.kanpai-japan.com/tokyo/rainbow-bridge
https://www.alamy.com/rainbow-bridge-to-rainbow-town-daiba-tokyo-japan-image921088.html Tokyo has no problems with curves and loops. Unfortunatly, the Vancouver Mind Virus (VMV) and the BC Mind Virus keeps the city and metropolitan region as a warped mess just going round in circles.
https://www.gov-online.go.jp/eng/publicity/book/hlj/html/202403/202403_02_en.html
https://japannews.yomiuri.co.jp/society/general-news/20230828-132566/
https://www.tokyobybike.com/2014/08/tokyos-rainbow-bridge-by-bicycle.html
https://jfdatalinks.blogspot.com/search?q=Pattullo+Bridge+replacement Will open with only 4 lanes, not 6 or 8 and no provision for a lower deck. Another fine example of BC bottleneck planning. There just isn't any interest in correcting most of the chokepoints in Greater Vancouver. A key giveaway is the lack of funding for a regional network of bus-bridges.
https://en.wikipedia.org/wiki/North_Arm_Bridge This should have had 2 tracks for the airport and another 2 tracks for an eventual Vancouver-Richmond & Delta extension to the ferry terminal.
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https://upload.wikimedia.org/wikipedia/commons/f/f9/North_Arm_Bridge_%284378906640%29.jpg
https://upload.wikimedia.org/wikipedia/commons/d/de/North_Arm_Bridge_shot_from_SkyTrain_3622.JPG
