The Sydney+Harbour+Bridge (SHB) is a nice wide structurer with high traffic volume, but there are some safety issues.
All & all, the SHB is a much larger & better structure than the very narrow, dangerous & inept Pattullo+Bridge in BC.
https://jfdatalinks.blogspot.com/search?q=Sydney+Harbour+Bridge
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https://dailyhive.com/vancouver/pattullo-bridge-fatal-crash-february-2025
When the narrow Pattullo+Bridge was built, NW was a provincial backwater & it was amazing to have plumbing & electricity in Surrey. Being in the BC part of Canada there was such a lack of vision that someday NW & Surrey might become mighty river cities. Such as Montreal, Winnipeg, Edmonton, Calgary & Portland, Oregon.
Despite being close to the Pacific Ocean, NW & BC weren't just half a world away from Sydney, NSW, they might as well have been on a different world, altogether. Thus, there was no need or vision to build a structure on the scale of the Sydney+Harbour+Bridge (SHB).
https://vancouversun.com/news/local-news/pattullo-bridge-history-built-in-1937-the-span-was-expected-to-last-50-years Only one narrow sidewalk on a very narrow bridge. Of course the SHB had the budget & the foresight to have a sidewalk on both sides.
Perhaps it's only fitting that its in clear view of the dangerous, decerped & inept Pattullo_Bridge. The very narrow PB never had enough room for a steel or proper concrete central barrier, no emergency lanes & only 1 narrow sidewalk. Of course there was no provision for a lower train & truck deck, as will also be the case with the new bridge.
https://www.timetoast.com/timelines/pattullo-bridge-history
https://www.cbc.ca/news/canada/british-columbia/pattullo-bridge-5-things-you-didn-t-know-1.3564197
https://www.theglobeandmail.com/news/national/pattullo-bridge-a-loaded-gun/article700812
The old PB might not quite be the worst bridge in BC, but it sure became a fine example of inept backwater BC planning.
"Approximately 15 people have died in traffic accidents mainly due to head-on crashes on Pattullo since 1990." https://www.canadianunderwriter.ca/insurance/bc-bridge-scene-for-another-fatal-crash-1000047689/
The Pattullo_Bridge opened on November 15, 1937 and was designed without any future capacity considerations. Instead of 2 wide sidewalks, there was only 1 narrow sidepath. The bridge should have been designed to be widened in a few decades. Plus, a provision for a lower truck & LRT deck as transportation needs increased.
The incredible Sydney_Harbour_Bridge opened on 19_March_1932. Unfortunatly, the old & the new PB are classic BC bottlenecks, by design.
https://jfdatalinks.blogspot.com/search?q=Pattullo+Bridge
https://jfdatalinks.blogspot.com/search?q=Sydney+Harbour+Bridge
https://www.webuildvalue.com/en/reportage/sydney-harbour-bridge.html
https://www.smec.com/mm/project/west-gate-tunnel-project/
https://lpclawyers.com/bridging-the-gap-part-1-bridge-projects-in-australia
https://www.georgiou.com.au/project/mandurah-estuary-bridge-duplication/
https://www.bridgewaterbridge.tas.gov.au/about/history , https://www.youtube.com/watch?v=VQJIdGUlFqg , https://www.bridgewaterbridge.tas.gov.au/
